Phase Models (thermo.phases)

The phases subpackage exposes classes that represent the state of single phase mixture, including the composition, temperature, pressure, enthalpy, and entropy. Phase objects are immutable and know nothing about bulk properties or transport properties. The goal is for each phase to be able to compute all of its thermodynamic properties, including volume-based ones. Use settings to handle different assumptions.

Base Class

class thermo.phases.Phase[source]

Bases: object

Phase is the base class for all phase objects in thermo. Each sub-class implements a number of core properties; many other properties can be calculated from them.

Among those properties are H, S, Cp, dP_dT, dP_dV, d2P_dT2, d2P_dV2, and d2P_dTdV.

An additional set of properties that can be implemented and that enable more functionality are dH_dP, dS_dT, dS_dP, d2H_dT2, d2H_dP2, d2S_dP2, dH_dT_V, dH_dP_V, dH_dV_T, dH_dV_P, dS_dT_V, dS_dP_V, d2H_dTdP, d2H_dT2_V, d2P_dTdP, d2P_dVdP, d2P_dVdT_TP, d2P_dT2_PV.

Some models may re-implement properties which would normally be calculated by this Phase base class because they have more explicit, faster ways of calculating the property.

When a phase object is the result of a Flash calculation, the resulting phase objects have a reference to a ChemicalConstantsPackage object and all of its properties can be accessed from from the resulting phase objects as well.

A ChemicalConstantsPackage object can also be manually set to the attribute constants to enable access to those properties. This includes mass-based properties, which are not accessible from Phase objects without a reference to the constants.

Attributes
CASs

CAS registration numbers for each component, [-].

Carcinogens

Status of each component in cancer causing registries, [-].

Ceilings

Ceiling exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

GWPs

Global Warming Potentials for each component (impact/mass chemical)/(impact/mass CO2), [-].

Gfgs

Ideal gas standard molar Gibbs free energy of formation for each component, [J/mol].

Gfgs_mass

Ideal gas standard Gibbs free energy of formation for each component, [J/kg].

Hcs

Higher standard molar heats of combustion for each component, [J/mol].

Hcs_lower

Lower standard molar heats of combustion for each component, [J/mol].

Hcs_lower_mass

Lower standard heats of combustion for each component, [J/kg].

Hcs_mass

Higher standard heats of combustion for each component, [J/kg].

Hf_STPs

Standard state molar enthalpies of formation for each component, [J/mol].

Hf_STPs_mass

Standard state mass enthalpies of formation for each component, [J/kg].

Hfgs

Ideal gas standard molar enthalpies of formation for each component, [J/mol].

Hfgs_mass

Ideal gas standard enthalpies of formation for each component, [J/kg].

Hfus_Tms

Molar heats of fusion for each component at their respective melting points, [J/mol].

Hfus_Tms_mass

Heats of fusion for each component at their respective melting points, [J/kg].

Hsub_Tts

Heats of sublimation for each component at their respective triple points, [J/mol].

Hsub_Tts_mass

Heats of sublimation for each component at their respective triple points, [J/kg].

Hvap_298s

Molar heats of vaporization for each component at 298.15 K, [J/mol].

Hvap_298s_mass

Heats of vaporization for each component at 298.15 K, [J/kg].

Hvap_Tbs

Molar heats of vaporization for each component at their respective normal boiling points, [J/mol].

Hvap_Tbs_mass

Heats of vaporization for each component at their respective normal boiling points, [J/kg].

InChI_Keys

InChI Keys for each component, [-].

InChIs

InChI strings for each component, [-].

LFLs

Lower flammability limits for each component, [-].

MWs

Similatiry variables for each component, [g/mol].

ODPs

Ozone Depletion Potentials for each component (impact/mass chemical)/(impact/mass CFC-11), [-].

PSRK_groups

PSRK subgroup: count groups for each component, [-].

Parachors

Parachors for each component, [N^0.25*m^2.75/mol].

Pcs

Critical pressures for each component, [Pa].

Psat_298s

Vapor pressures for each component at 298.15 K, [Pa].

Pts

Triple point pressures for each component, [Pa].

PubChems

Pubchem IDs for each component, [-].

Q

Method to return the actual volumetric flow rate of this phase.

Qg

Method to return the volume flow rate of this phase as an ideal gas, using the configured temperature T_gas_ref and pressure P_gas_ref.

Qgs

Method to return the volume flow rate of each component in this phase as an ideal gas, using the configured temperature T_gas_ref and pressure P_gas_ref.

Ql

Method to return the volume flow rate of this phase as an ideal liquid, using the configured standard molar volumes Vml_STPs.

Qls

Method to return the volume flow rate of each component in this phase as an ideal liquid, using the configured standard molar volumes Vml_STPs.

RI_Ts

Temperatures at which the refractive indexes were reported for each component, [K].

RIs

Refractive indexes for each component, [-].

S0gs

Ideal gas absolute molar entropies at 298.15 K at 1 atm for each component, [J/(mol*K)].

S0gs_mass

Ideal gas absolute entropies at 298.15 K at 1 atm for each component, [J/(kg*K)].

STELs

Short term exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Sfgs

Ideal gas standard molar entropies of formation for each component, [J/(mol*K)].

Sfgs_mass

Ideal gas standard entropies of formation for each component, [J/(kg*K)].

Skins

Whether each compound can be absorbed through the skin or not, [-].

StielPolars

Stiel polar factors for each component, [-].

Stockmayers

Lennard-Jones Stockmayer parameters (depth of potential-energy minimum over k) for each component, [K].

TWAs

Time-weighted average exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Tautoignitions

Autoignition temperatures for each component, [K].

Tbs

Boiling temperatures for each component, [K].

Tcs

Critical temperatures for each component, [K].

Tflashs

Flash point temperatures for each component, [K].

Tms

Melting temperatures for each component, [K].

Tts

Triple point temperatures for each component, [K].

UFLs

Upper flammability limits for each component, [-].

UNIFAC_Dortmund_groups

UNIFAC_Dortmund_group: count groups for each component, [-].

UNIFAC_Qs

UNIFAC Q parameters for each component, [-].

UNIFAC_Rs

UNIFAC R parameters for each component, [-].

UNIFAC_groups

UNIFAC_group: count groups for each component, [-].

VF

Method to return the vapor fraction of the phase.

Van_der_Waals_areas

Unnormalized Van der Waals areas for each component, [m^2/mol].

Van_der_Waals_volumes

Unnormalized Van der Waals volumes for each component, [m^3/mol].

Vcs

Critical molar volumes for each component, [m^3/mol].

Vmg_STPs

Gas molar volumes for each component at STP; metastable if normally another state, [m^3/mol].

Vml_60Fs

Liquid molar volumes for each component at 60 °F, [m^3/mol].

Vml_STPs

Liquid molar volumes for each component at STP, [m^3/mol].

Vml_Tms

Liquid molar volumes for each component at their respective melting points, [m^3/mol].

Vms_Tms

Solid molar volumes for each component at their respective melting points, [m^3/mol].

Zcs

Critical compressibilities for each component, [-].

atomss

Breakdown of each component into its elements and their counts, as a dict, [-].

beta

Method to return the phase fraction of this phase.

beta_mass

Method to return the mass phase fraction of this phase.

beta_volume

Method to return the volumetric phase fraction of this phase.

charges

Charge number (valence) for each component, [-].

conductivities

Electrical conductivities for each component, [S/m].

conductivity_Ts

Temperatures at which the electrical conductivities for each component were measured, [K].

dipoles

Dipole moments for each component, [debye].

economic_statuses

Status of each component in in relation to import and export from various regions, [-].

force_phase
formulas

Formulas of each component, [-].

legal_statuses

Status of each component in in relation to import and export rules from various regions, [-].

logPs

Octanol-water partition coefficients for each component, [-].

m

Method to return the mass flow rate of this phase.

molecular_diameters

Lennard-Jones molecular diameters for each component, [angstrom].

ms

Method to return the mass flow rates of each component in this phase.

n

Method to return the molar flow rate of this phase.

names

Names for each component, [-].

ns

Method to return the molar flow rates of each component in this phase.

omegas

Acentric factors for each component, [-].

phase_STPs

Standard states (‘g’, ‘l’, or ‘s’) for each component, [-].

rhocs

Molar densities at the critical point for each component, [mol/m^3].

rhocs_mass

Densities at the critical point for each component, [kg/m^3].

rhog_STPs

Molar gas densities at STP for each component; metastable if normally another state, [mol/m^3].

rhog_STPs_mass

Gas densities at STP for each component; metastable if normally another state, [kg/m^3].

rhol_60Fs

Liquid molar densities for each component at 60 °F, [mol/m^3].

rhol_60Fs_mass

Liquid mass densities for each component at 60 °F, [kg/m^3].

rhol_STPs

Molar liquid densities at STP for each component, [mol/m^3].

rhol_STPs_mass

Liquid densities at STP for each component, [kg/m^3].

rhos_Tms

Solid molar densities for each component at their respective melting points, [mol/m^3].

rhos_Tms_mass

Solid mass densities for each component at their melting point, [kg/m^3].

sigma_STPs

Liquid-air surface tensions at 298.15 K and the higher of 101325 Pa or the saturation pressure, [N/m].

sigma_Tbs

Liquid-air surface tensions at the normal boiling point and 101325 Pa, [N/m].

sigma_Tms

Liquid-air surface tensions at the melting point and 101325 Pa, [N/m].

similarity_variables

Similarity variables for each component, [mol/g].

smiless

SMILES identifiers for each component, [-].

solubility_parameters

Solubility parameters for each component at 298.15 K, [Pa^0.5].

Methods

A()

Method to calculate and return the Helmholtz energy of the phase.

API()

Method to calculate and return the API of the phase.

A_dep()

Method to calculate and return the departure Helmholtz energy of the phase.

A_dep_flow()

Method to return the flow rate of the difference between the ideal-gas Helmholtz energy of this phase and the Helmholtz energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

A_flow()

Method to return the flow rate of Helmholtz energy of this phase.

A_formation_ideal_gas()

Method to calculate and return the ideal-gas Helmholtz energy of formation of the phase (as if the phase was an ideal gas).

A_ideal_gas()

Method to calculate and return the ideal-gas Helmholtz energy of the phase.

A_mass()

Method to calculate and return mass Helmholtz energy of the phase.

A_reactive()

Method to calculate and return the Helmholtz free energy of the phase on a reactive basis.

Actinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Actinium, [atoms/s]

Actinium_atom_flow()

Method to calculate and return the mole flow that is Actinium, [mol/s]

Actinium_atom_fraction()

Method to calculate and return the mole fraction that is Actinium element, [-]

Actinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Actinium element, [kg/s]

Actinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Actinium element, [-]

Aluminium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Aluminium, [atoms/s]

Aluminium_atom_flow()

Method to calculate and return the mole flow that is Aluminium, [mol/s]

Aluminium_atom_fraction()

Method to calculate and return the mole fraction that is Aluminium element, [-]

Aluminium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Aluminium element, [kg/s]

Aluminium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Aluminium element, [-]

Americium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Americium, [atoms/s]

Americium_atom_flow()

Method to calculate and return the mole flow that is Americium, [mol/s]

Americium_atom_fraction()

Method to calculate and return the mole fraction that is Americium element, [-]

Americium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Americium element, [kg/s]

Americium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Americium element, [-]

Antimony_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Antimony, [atoms/s]

Antimony_atom_flow()

Method to calculate and return the mole flow that is Antimony, [mol/s]

Antimony_atom_fraction()

Method to calculate and return the mole fraction that is Antimony element, [-]

Antimony_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Antimony element, [kg/s]

Antimony_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Antimony element, [-]

Argon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Argon, [atoms/s]

Argon_atom_flow()

Method to calculate and return the mole flow that is Argon, [mol/s]

Argon_atom_fraction()

Method to calculate and return the mole fraction that is Argon element, [-]

Argon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Argon element, [kg/s]

Argon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Argon element, [-]

Arsenic_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Arsenic, [atoms/s]

Arsenic_atom_flow()

Method to calculate and return the mole flow that is Arsenic, [mol/s]

Arsenic_atom_fraction()

Method to calculate and return the mole fraction that is Arsenic element, [-]

Arsenic_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Arsenic element, [kg/s]

Arsenic_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Arsenic element, [-]

Astatine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Astatine, [atoms/s]

Astatine_atom_flow()

Method to calculate and return the mole flow that is Astatine, [mol/s]

Astatine_atom_fraction()

Method to calculate and return the mole fraction that is Astatine element, [-]

Astatine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Astatine element, [kg/s]

Astatine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Astatine element, [-]

Barium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Barium, [atoms/s]

Barium_atom_flow()

Method to calculate and return the mole flow that is Barium, [mol/s]

Barium_atom_fraction()

Method to calculate and return the mole fraction that is Barium element, [-]

Barium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Barium element, [kg/s]

Barium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Barium element, [-]

Berkelium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Berkelium, [atoms/s]

Berkelium_atom_flow()

Method to calculate and return the mole flow that is Berkelium, [mol/s]

Berkelium_atom_fraction()

Method to calculate and return the mole fraction that is Berkelium element, [-]

Berkelium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Berkelium element, [kg/s]

Berkelium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Berkelium element, [-]

Beryllium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Beryllium, [atoms/s]

Beryllium_atom_flow()

Method to calculate and return the mole flow that is Beryllium, [mol/s]

Beryllium_atom_fraction()

Method to calculate and return the mole fraction that is Beryllium element, [-]

Beryllium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Beryllium element, [kg/s]

Beryllium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Beryllium element, [-]

Bismuth_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bismuth, [atoms/s]

Bismuth_atom_flow()

Method to calculate and return the mole flow that is Bismuth, [mol/s]

Bismuth_atom_fraction()

Method to calculate and return the mole fraction that is Bismuth element, [-]

Bismuth_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bismuth element, [kg/s]

Bismuth_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bismuth element, [-]

Bohrium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bohrium, [atoms/s]

Bohrium_atom_flow()

Method to calculate and return the mole flow that is Bohrium, [mol/s]

Bohrium_atom_fraction()

Method to calculate and return the mole fraction that is Bohrium element, [-]

Bohrium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bohrium element, [kg/s]

Bohrium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bohrium element, [-]

Boron_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Boron, [atoms/s]

Boron_atom_flow()

Method to calculate and return the mole flow that is Boron, [mol/s]

Boron_atom_fraction()

Method to calculate and return the mole fraction that is Boron element, [-]

Boron_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Boron element, [kg/s]

Boron_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Boron element, [-]

Bromine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bromine, [atoms/s]

Bromine_atom_flow()

Method to calculate and return the mole flow that is Bromine, [mol/s]

Bromine_atom_fraction()

Method to calculate and return the mole fraction that is Bromine element, [-]

Bromine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bromine element, [kg/s]

Bromine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bromine element, [-]

Cadmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cadmium, [atoms/s]

Cadmium_atom_flow()

Method to calculate and return the mole flow that is Cadmium, [mol/s]

Cadmium_atom_fraction()

Method to calculate and return the mole fraction that is Cadmium element, [-]

Cadmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cadmium element, [kg/s]

Cadmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cadmium element, [-]

Caesium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Caesium, [atoms/s]

Caesium_atom_flow()

Method to calculate and return the mole flow that is Caesium, [mol/s]

Caesium_atom_fraction()

Method to calculate and return the mole fraction that is Caesium element, [-]

Caesium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Caesium element, [kg/s]

Caesium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Caesium element, [-]

Calcium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Calcium, [atoms/s]

Calcium_atom_flow()

Method to calculate and return the mole flow that is Calcium, [mol/s]

Calcium_atom_fraction()

Method to calculate and return the mole fraction that is Calcium element, [-]

Calcium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Calcium element, [kg/s]

Calcium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Calcium element, [-]

Californium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Californium, [atoms/s]

Californium_atom_flow()

Method to calculate and return the mole flow that is Californium, [mol/s]

Californium_atom_fraction()

Method to calculate and return the mole fraction that is Californium element, [-]

Californium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Californium element, [kg/s]

Californium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Californium element, [-]

Carbon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Carbon, [atoms/s]

Carbon_atom_flow()

Method to calculate and return the mole flow that is Carbon, [mol/s]

Carbon_atom_fraction()

Method to calculate and return the mole fraction that is Carbon element, [-]

Carbon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Carbon element, [kg/s]

Carbon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Carbon element, [-]

Cerium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cerium, [atoms/s]

Cerium_atom_flow()

Method to calculate and return the mole flow that is Cerium, [mol/s]

Cerium_atom_fraction()

Method to calculate and return the mole fraction that is Cerium element, [-]

Cerium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cerium element, [kg/s]

Cerium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cerium element, [-]

Chlorine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Chlorine, [atoms/s]

Chlorine_atom_flow()

Method to calculate and return the mole flow that is Chlorine, [mol/s]

Chlorine_atom_fraction()

Method to calculate and return the mole fraction that is Chlorine element, [-]

Chlorine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Chlorine element, [kg/s]

Chlorine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Chlorine element, [-]

Chromium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Chromium, [atoms/s]

Chromium_atom_flow()

Method to calculate and return the mole flow that is Chromium, [mol/s]

Chromium_atom_fraction()

Method to calculate and return the mole fraction that is Chromium element, [-]

Chromium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Chromium element, [kg/s]

Chromium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Chromium element, [-]

Cobalt_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cobalt, [atoms/s]

Cobalt_atom_flow()

Method to calculate and return the mole flow that is Cobalt, [mol/s]

Cobalt_atom_fraction()

Method to calculate and return the mole fraction that is Cobalt element, [-]

Cobalt_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cobalt element, [kg/s]

Cobalt_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cobalt element, [-]

Copernicium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Copernicium, [atoms/s]

Copernicium_atom_flow()

Method to calculate and return the mole flow that is Copernicium, [mol/s]

Copernicium_atom_fraction()

Method to calculate and return the mole fraction that is Copernicium element, [-]

Copernicium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Copernicium element, [kg/s]

Copernicium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Copernicium element, [-]

Copper_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Copper, [atoms/s]

Copper_atom_flow()

Method to calculate and return the mole flow that is Copper, [mol/s]

Copper_atom_fraction()

Method to calculate and return the mole fraction that is Copper element, [-]

Copper_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Copper element, [kg/s]

Copper_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Copper element, [-]

Cp()

Method to calculate and return the constant-pressure heat capacity of the phase.

Cp_Cv_ratio()

Method to calculate and return the Cp/Cv ratio of the phase.

Cp_Cv_ratio_ideal_gas()

Method to calculate and return the ratio of the ideal-gas heat capacity to its constant-volume heat capacity.

Cp_ideal_gas()

Method to calculate and return the ideal-gas heat capacity of the phase.

Cp_mass()

Method to calculate and return mass constant pressure heat capacity of the phase.

Cpig_integrals_over_T_pure()

Method to calculate and return the integrals of the ideal-gas heat capacities divided by temperature of every component in the phase from a temperature of Phase.T_REF_IG to the system temperature.

Cpig_integrals_pure()

Method to calculate and return the integrals of the ideal-gas heat capacities of every component in the phase from a temperature of Phase.T_REF_IG to the system temperature.

Cpigs_pure()

Method to calculate and return the ideal-gas heat capacities of every component in the phase.

Curium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Curium, [atoms/s]

Curium_atom_flow()

Method to calculate and return the mole flow that is Curium, [mol/s]

Curium_atom_fraction()

Method to calculate and return the mole fraction that is Curium element, [-]

Curium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Curium element, [kg/s]

Curium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Curium element, [-]

Cv()

Method to calculate and return the constant-volume heat capacity Cv of the phase.

Cv_dep()

Method to calculate and return the difference between the actual Cv and the ideal-gas constant volume heat capacity \(C_v^{ig}\) of the phase.

Cv_ideal_gas()

Method to calculate and return the ideal-gas constant volume heat capacity of the phase.

Cv_mass()

Method to calculate and return mass constant volume heat capacity of the phase.

Darmstadtium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Darmstadtium, [atoms/s]

Darmstadtium_atom_flow()

Method to calculate and return the mole flow that is Darmstadtium, [mol/s]

Darmstadtium_atom_fraction()

Method to calculate and return the mole fraction that is Darmstadtium element, [-]

Darmstadtium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Darmstadtium element, [kg/s]

Darmstadtium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Darmstadtium element, [-]

Dubnium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Dubnium, [atoms/s]

Dubnium_atom_flow()

Method to calculate and return the mole flow that is Dubnium, [mol/s]

Dubnium_atom_fraction()

Method to calculate and return the mole fraction that is Dubnium element, [-]

Dubnium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Dubnium element, [kg/s]

Dubnium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Dubnium element, [-]

Dysprosium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Dysprosium, [atoms/s]

Dysprosium_atom_flow()

Method to calculate and return the mole flow that is Dysprosium, [mol/s]

Dysprosium_atom_fraction()

Method to calculate and return the mole fraction that is Dysprosium element, [-]

Dysprosium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Dysprosium element, [kg/s]

Dysprosium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Dysprosium element, [-]

Einsteinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Einsteinium, [atoms/s]

Einsteinium_atom_flow()

Method to calculate and return the mole flow that is Einsteinium, [mol/s]

Einsteinium_atom_fraction()

Method to calculate and return the mole fraction that is Einsteinium element, [-]

Einsteinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Einsteinium element, [kg/s]

Einsteinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Einsteinium element, [-]

Erbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Erbium, [atoms/s]

Erbium_atom_flow()

Method to calculate and return the mole flow that is Erbium, [mol/s]

Erbium_atom_fraction()

Method to calculate and return the mole fraction that is Erbium element, [-]

Erbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Erbium element, [kg/s]

Erbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Erbium element, [-]

Europium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Europium, [atoms/s]

Europium_atom_flow()

Method to calculate and return the mole flow that is Europium, [mol/s]

Europium_atom_fraction()

Method to calculate and return the mole fraction that is Europium element, [-]

Europium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Europium element, [kg/s]

Europium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Europium element, [-]

Fermium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Fermium, [atoms/s]

Fermium_atom_flow()

Method to calculate and return the mole flow that is Fermium, [mol/s]

Fermium_atom_fraction()

Method to calculate and return the mole fraction that is Fermium element, [-]

Fermium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Fermium element, [kg/s]

Fermium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Fermium element, [-]

Flerovium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Flerovium, [atoms/s]

Flerovium_atom_flow()

Method to calculate and return the mole flow that is Flerovium, [mol/s]

Flerovium_atom_fraction()

Method to calculate and return the mole fraction that is Flerovium element, [-]

Flerovium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Flerovium element, [kg/s]

Flerovium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Flerovium element, [-]

Fluorine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Fluorine, [atoms/s]

Fluorine_atom_flow()

Method to calculate and return the mole flow that is Fluorine, [mol/s]

Fluorine_atom_fraction()

Method to calculate and return the mole fraction that is Fluorine element, [-]

Fluorine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Fluorine element, [kg/s]

Fluorine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Fluorine element, [-]

Francium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Francium, [atoms/s]

Francium_atom_flow()

Method to calculate and return the mole flow that is Francium, [mol/s]

Francium_atom_fraction()

Method to calculate and return the mole fraction that is Francium element, [-]

Francium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Francium element, [kg/s]

Francium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Francium element, [-]

G()

Method to calculate and return the Gibbs free energy of the phase.

G_dep()

Method to calculate and return the departure Gibbs free energy of the phase.

G_dep_flow()

Method to return the flow rate of the difference between the ideal-gas Gibbs free energy of this phase and the actual Gibbs free energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

G_dep_phi_consistency()

Method to calculate and return a consistency check between departure Gibbs free energy, and the fugacity coefficients.

G_flow()

Method to return the flow rate of Gibbs free energy of this phase.

G_formation_ideal_gas()

Method to calculate and return the ideal-gas Gibbs free energy of formation of the phase (as if the phase was an ideal gas).

G_ideal_gas()

Method to calculate and return the ideal-gas Gibbs free energy of the phase.

G_mass()

Method to calculate and return mass Gibbs energy of the phase.

G_min()

Method to calculate and return the Gibbs free energy of the phase.

G_min_criteria()

Method to calculate and return the Gibbs energy criteria required for comparing phase stability.

G_reactive()

Method to calculate and return the Gibbs free energy of the phase on a reactive basis.

Gadolinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gadolinium, [atoms/s]

Gadolinium_atom_flow()

Method to calculate and return the mole flow that is Gadolinium, [mol/s]

Gadolinium_atom_fraction()

Method to calculate and return the mole fraction that is Gadolinium element, [-]

Gadolinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gadolinium element, [kg/s]

Gadolinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gadolinium element, [-]

Gallium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gallium, [atoms/s]

Gallium_atom_flow()

Method to calculate and return the mole flow that is Gallium, [mol/s]

Gallium_atom_fraction()

Method to calculate and return the mole fraction that is Gallium element, [-]

Gallium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gallium element, [kg/s]

Gallium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gallium element, [-]

Germanium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Germanium, [atoms/s]

Germanium_atom_flow()

Method to calculate and return the mole flow that is Germanium, [mol/s]

Germanium_atom_fraction()

Method to calculate and return the mole fraction that is Germanium element, [-]

Germanium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Germanium element, [kg/s]

Germanium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Germanium element, [-]

Gold_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gold, [atoms/s]

Gold_atom_flow()

Method to calculate and return the mole flow that is Gold, [mol/s]

Gold_atom_fraction()

Method to calculate and return the mole fraction that is Gold element, [-]

Gold_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gold element, [kg/s]

Gold_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gold element, [-]

H()

Method to calculate and return the enthalpy of the phase.

H_C_ratio()

Method to calculate and return the atomic ratio of hydrogen atoms to carbon atoms, based on the current composition of the phase.

H_C_ratio_mass()

Method to calculate and return the mass ratio of hydrogen atoms to carbon atoms, based on the current composition of the phase.

H_dep_flow()

Method to return the flow rate of the difference between the ideal-gas energy of this phase and the actual energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

H_dep_phi_consistency()

Method to calculate and return a consistency check between departure enthalpy, and the fugacity coefficients' temperature derivatives.

H_flow()

Method to return the flow rate of enthalpy of this phase.

H_formation_ideal_gas()

Method to calculate and return the ideal-gas enthalpy of formation of the phase (as if the phase was an ideal gas).

H_from_phi()

Method to calculate and return the enthalpy of the fluid as calculated from the ideal-gas enthalpy and the the fugacity coefficients' temperature derivatives.

H_ideal_gas()

Method to calculate and return the ideal-gas enthalpy of the phase.

H_mass()

Method to calculate and return mass enthalpy of the phase.

H_phi_consistency()

Method to calculate and return a consistency check between ideal gas enthalpy behavior, and the fugacity coefficients and their temperature derivatives.

H_reactive()

Method to calculate and return the enthalpy of the phase on a reactive basis, using the Hfs values of the phase.

Hafnium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hafnium, [atoms/s]

Hafnium_atom_flow()

Method to calculate and return the mole flow that is Hafnium, [mol/s]

Hafnium_atom_fraction()

Method to calculate and return the mole fraction that is Hafnium element, [-]

Hafnium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hafnium element, [kg/s]

Hafnium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hafnium element, [-]

Hassium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hassium, [atoms/s]

Hassium_atom_flow()

Method to calculate and return the mole flow that is Hassium, [mol/s]

Hassium_atom_fraction()

Method to calculate and return the mole fraction that is Hassium element, [-]

Hassium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hassium element, [kg/s]

Hassium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hassium element, [-]

Hc()

Method to calculate and return the molar ideal-gas higher heat of combustion of the object, [J/mol]

Hc_lower()

Method to calculate and return the molar ideal-gas lower heat of combustion of the object, [J/mol]

Hc_lower_mass()

Method to calculate and return the mass ideal-gas lower heat of combustion of the object, [J/mol]

Hc_lower_normal()

Method to calculate and return the volumetric ideal-gas lower heat of combustion of the object using the normal gas volume, [J/m^3]

Hc_lower_standard()

Method to calculate and return the volumetric ideal-gas lower heat of combustion of the object using the standard gas volume, [J/m^3]

Hc_mass()

Method to calculate and return the mass ideal-gas higher heat of combustion of the object, [J/mol]

Hc_normal()

Method to calculate and return the volumetric ideal-gas higher heat of combustion of the object using the normal gas volume, [J/m^3]

Hc_standard()

Method to calculate and return the volumetric ideal-gas higher heat of combustion of the object using the standard gas volume, [J/m^3]

Helium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Helium, [atoms/s]

Helium_atom_flow()

Method to calculate and return the mole flow that is Helium, [mol/s]

Helium_atom_fraction()

Method to calculate and return the mole fraction that is Helium element, [-]

Helium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Helium element, [kg/s]

Helium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Helium element, [-]

Holmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Holmium, [atoms/s]

Holmium_atom_flow()

Method to calculate and return the mole flow that is Holmium, [mol/s]

Holmium_atom_fraction()

Method to calculate and return the mole fraction that is Holmium element, [-]

Holmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Holmium element, [kg/s]

Holmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Holmium element, [-]

Hydrogen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hydrogen, [atoms/s]

Hydrogen_atom_flow()

Method to calculate and return the mole flow that is Hydrogen, [mol/s]

Hydrogen_atom_fraction()

Method to calculate and return the mole fraction that is Hydrogen element, [-]

Hydrogen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hydrogen element, [kg/s]

Hydrogen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hydrogen element, [-]

Indium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Indium, [atoms/s]

Indium_atom_flow()

Method to calculate and return the mole flow that is Indium, [mol/s]

Indium_atom_fraction()

Method to calculate and return the mole fraction that is Indium element, [-]

Indium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Indium element, [kg/s]

Indium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Indium element, [-]

Iodine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iodine, [atoms/s]

Iodine_atom_flow()

Method to calculate and return the mole flow that is Iodine, [mol/s]

Iodine_atom_fraction()

Method to calculate and return the mole fraction that is Iodine element, [-]

Iodine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iodine element, [kg/s]

Iodine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iodine element, [-]

Iridium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iridium, [atoms/s]

Iridium_atom_flow()

Method to calculate and return the mole flow that is Iridium, [mol/s]

Iridium_atom_fraction()

Method to calculate and return the mole fraction that is Iridium element, [-]

Iridium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iridium element, [kg/s]

Iridium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iridium element, [-]

Iron_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iron, [atoms/s]

Iron_atom_flow()

Method to calculate and return the mole flow that is Iron, [mol/s]

Iron_atom_fraction()

Method to calculate and return the mole fraction that is Iron element, [-]

Iron_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iron element, [kg/s]

Iron_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iron element, [-]

Joule_Thomson()

Method to calculate and return the Joule-Thomson coefficient of the phase.

Krypton_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Krypton, [atoms/s]

Krypton_atom_flow()

Method to calculate and return the mole flow that is Krypton, [mol/s]

Krypton_atom_fraction()

Method to calculate and return the mole fraction that is Krypton element, [-]

Krypton_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Krypton element, [kg/s]

Krypton_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Krypton element, [-]

Lanthanum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lanthanum, [atoms/s]

Lanthanum_atom_flow()

Method to calculate and return the mole flow that is Lanthanum, [mol/s]

Lanthanum_atom_fraction()

Method to calculate and return the mole fraction that is Lanthanum element, [-]

Lanthanum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lanthanum element, [kg/s]

Lanthanum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lanthanum element, [-]

Lawrencium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lawrencium, [atoms/s]

Lawrencium_atom_flow()

Method to calculate and return the mole flow that is Lawrencium, [mol/s]

Lawrencium_atom_fraction()

Method to calculate and return the mole fraction that is Lawrencium element, [-]

Lawrencium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lawrencium element, [kg/s]

Lawrencium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lawrencium element, [-]

Lead_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lead, [atoms/s]

Lead_atom_flow()

Method to calculate and return the mole flow that is Lead, [mol/s]

Lead_atom_fraction()

Method to calculate and return the mole fraction that is Lead element, [-]

Lead_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lead element, [kg/s]

Lead_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lead element, [-]

Lithium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lithium, [atoms/s]

Lithium_atom_flow()

Method to calculate and return the mole flow that is Lithium, [mol/s]

Lithium_atom_fraction()

Method to calculate and return the mole fraction that is Lithium element, [-]

Lithium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lithium element, [kg/s]

Lithium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lithium element, [-]

Livermorium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Livermorium, [atoms/s]

Livermorium_atom_flow()

Method to calculate and return the mole flow that is Livermorium, [mol/s]

Livermorium_atom_fraction()

Method to calculate and return the mole fraction that is Livermorium element, [-]

Livermorium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Livermorium element, [kg/s]

Livermorium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Livermorium element, [-]

Lutetium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lutetium, [atoms/s]

Lutetium_atom_flow()

Method to calculate and return the mole flow that is Lutetium, [mol/s]

Lutetium_atom_fraction()

Method to calculate and return the mole fraction that is Lutetium element, [-]

Lutetium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lutetium element, [kg/s]

Lutetium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lutetium element, [-]

MW()

Method to calculate and return molecular weight of the phase.

MW_inv()

Method to calculate and return inverse of molecular weight of the phase.

Magnesium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Magnesium, [atoms/s]

Magnesium_atom_flow()

Method to calculate and return the mole flow that is Magnesium, [mol/s]

Magnesium_atom_fraction()

Method to calculate and return the mole fraction that is Magnesium element, [-]

Magnesium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Magnesium element, [kg/s]

Magnesium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Magnesium element, [-]

Manganese_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Manganese, [atoms/s]

Manganese_atom_flow()

Method to calculate and return the mole flow that is Manganese, [mol/s]

Manganese_atom_fraction()

Method to calculate and return the mole fraction that is Manganese element, [-]

Manganese_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Manganese element, [kg/s]

Manganese_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Manganese element, [-]

Meitnerium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Meitnerium, [atoms/s]

Meitnerium_atom_flow()

Method to calculate and return the mole flow that is Meitnerium, [mol/s]

Meitnerium_atom_fraction()

Method to calculate and return the mole fraction that is Meitnerium element, [-]

Meitnerium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Meitnerium element, [kg/s]

Meitnerium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Meitnerium element, [-]

Mendelevium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Mendelevium, [atoms/s]

Mendelevium_atom_flow()

Method to calculate and return the mole flow that is Mendelevium, [mol/s]

Mendelevium_atom_fraction()

Method to calculate and return the mole fraction that is Mendelevium element, [-]

Mendelevium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Mendelevium element, [kg/s]

Mendelevium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Mendelevium element, [-]

Mercury_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Mercury, [atoms/s]

Mercury_atom_flow()

Method to calculate and return the mole flow that is Mercury, [mol/s]

Mercury_atom_fraction()

Method to calculate and return the mole fraction that is Mercury element, [-]

Mercury_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Mercury element, [kg/s]

Mercury_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Mercury element, [-]

Molybdenum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Molybdenum, [atoms/s]

Molybdenum_atom_flow()

Method to calculate and return the mole flow that is Molybdenum, [mol/s]

Molybdenum_atom_fraction()

Method to calculate and return the mole fraction that is Molybdenum element, [-]

Molybdenum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Molybdenum element, [kg/s]

Molybdenum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Molybdenum element, [-]

Moscovium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Moscovium, [atoms/s]

Moscovium_atom_flow()

Method to calculate and return the mole flow that is Moscovium, [mol/s]

Moscovium_atom_fraction()

Method to calculate and return the mole fraction that is Moscovium element, [-]

Moscovium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Moscovium element, [kg/s]

Moscovium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Moscovium element, [-]

Neodymium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neodymium, [atoms/s]

Neodymium_atom_flow()

Method to calculate and return the mole flow that is Neodymium, [mol/s]

Neodymium_atom_fraction()

Method to calculate and return the mole fraction that is Neodymium element, [-]

Neodymium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neodymium element, [kg/s]

Neodymium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neodymium element, [-]

Neon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neon, [atoms/s]

Neon_atom_flow()

Method to calculate and return the mole flow that is Neon, [mol/s]

Neon_atom_fraction()

Method to calculate and return the mole fraction that is Neon element, [-]

Neon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neon element, [kg/s]

Neon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neon element, [-]

Neptunium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neptunium, [atoms/s]

Neptunium_atom_flow()

Method to calculate and return the mole flow that is Neptunium, [mol/s]

Neptunium_atom_fraction()

Method to calculate and return the mole fraction that is Neptunium element, [-]

Neptunium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neptunium element, [kg/s]

Neptunium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neptunium element, [-]

Nickel_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nickel, [atoms/s]

Nickel_atom_flow()

Method to calculate and return the mole flow that is Nickel, [mol/s]

Nickel_atom_fraction()

Method to calculate and return the mole fraction that is Nickel element, [-]

Nickel_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nickel element, [kg/s]

Nickel_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nickel element, [-]

Nihonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nihonium, [atoms/s]

Nihonium_atom_flow()

Method to calculate and return the mole flow that is Nihonium, [mol/s]

Nihonium_atom_fraction()

Method to calculate and return the mole fraction that is Nihonium element, [-]

Nihonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nihonium element, [kg/s]

Nihonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nihonium element, [-]

Niobium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Niobium, [atoms/s]

Niobium_atom_flow()

Method to calculate and return the mole flow that is Niobium, [mol/s]

Niobium_atom_fraction()

Method to calculate and return the mole fraction that is Niobium element, [-]

Niobium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Niobium element, [kg/s]

Niobium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Niobium element, [-]

Nitrogen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nitrogen, [atoms/s]

Nitrogen_atom_flow()

Method to calculate and return the mole flow that is Nitrogen, [mol/s]

Nitrogen_atom_fraction()

Method to calculate and return the mole fraction that is Nitrogen element, [-]

Nitrogen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nitrogen element, [kg/s]

Nitrogen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nitrogen element, [-]

Nobelium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nobelium, [atoms/s]

Nobelium_atom_flow()

Method to calculate and return the mole flow that is Nobelium, [mol/s]

Nobelium_atom_fraction()

Method to calculate and return the mole fraction that is Nobelium element, [-]

Nobelium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nobelium element, [kg/s]

Nobelium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nobelium element, [-]

Oganesson_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Oganesson, [atoms/s]

Oganesson_atom_flow()

Method to calculate and return the mole flow that is Oganesson, [mol/s]

Oganesson_atom_fraction()

Method to calculate and return the mole fraction that is Oganesson element, [-]

Oganesson_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Oganesson element, [kg/s]

Oganesson_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Oganesson element, [-]

Osmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Osmium, [atoms/s]

Osmium_atom_flow()

Method to calculate and return the mole flow that is Osmium, [mol/s]

Osmium_atom_fraction()

Method to calculate and return the mole fraction that is Osmium element, [-]

Osmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Osmium element, [kg/s]

Osmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Osmium element, [-]

Oxygen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Oxygen, [atoms/s]

Oxygen_atom_flow()

Method to calculate and return the mole flow that is Oxygen, [mol/s]

Oxygen_atom_fraction()

Method to calculate and return the mole fraction that is Oxygen element, [-]

Oxygen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Oxygen element, [kg/s]

Oxygen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Oxygen element, [-]

PIP()

Method to calculate and return the phase identification parameter of the phase.

P_max_at_V(V)

Dummy method.

P_transitions()

Dummy method.

Palladium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Palladium, [atoms/s]

Palladium_atom_flow()

Method to calculate and return the mole flow that is Palladium, [mol/s]

Palladium_atom_fraction()

Method to calculate and return the mole fraction that is Palladium element, [-]

Palladium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Palladium element, [kg/s]

Palladium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Palladium element, [-]

Phosphorus_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Phosphorus, [atoms/s]

Phosphorus_atom_flow()

Method to calculate and return the mole flow that is Phosphorus, [mol/s]

Phosphorus_atom_fraction()

Method to calculate and return the mole fraction that is Phosphorus element, [-]

Phosphorus_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Phosphorus element, [kg/s]

Phosphorus_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Phosphorus element, [-]

Platinum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Platinum, [atoms/s]

Platinum_atom_flow()

Method to calculate and return the mole flow that is Platinum, [mol/s]

Platinum_atom_fraction()

Method to calculate and return the mole fraction that is Platinum element, [-]

Platinum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Platinum element, [kg/s]

Platinum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Platinum element, [-]

Plutonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Plutonium, [atoms/s]

Plutonium_atom_flow()

Method to calculate and return the mole flow that is Plutonium, [mol/s]

Plutonium_atom_fraction()

Method to calculate and return the mole fraction that is Plutonium element, [-]

Plutonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Plutonium element, [kg/s]

Plutonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Plutonium element, [-]

Pmc()

Method to calculate and return the mechanical critical pressure of the phase.

Polonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Polonium, [atoms/s]

Polonium_atom_flow()

Method to calculate and return the mole flow that is Polonium, [mol/s]

Polonium_atom_fraction()

Method to calculate and return the mole fraction that is Polonium element, [-]

Polonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Polonium element, [kg/s]

Polonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Polonium element, [-]

Potassium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Potassium, [atoms/s]

Potassium_atom_flow()

Method to calculate and return the mole flow that is Potassium, [mol/s]

Potassium_atom_fraction()

Method to calculate and return the mole fraction that is Potassium element, [-]

Potassium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Potassium element, [kg/s]

Potassium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Potassium element, [-]

Praseodymium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Praseodymium, [atoms/s]

Praseodymium_atom_flow()

Method to calculate and return the mole flow that is Praseodymium, [mol/s]

Praseodymium_atom_fraction()

Method to calculate and return the mole fraction that is Praseodymium element, [-]

Praseodymium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Praseodymium element, [kg/s]

Praseodymium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Praseodymium element, [-]

Promethium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Promethium, [atoms/s]

Promethium_atom_flow()

Method to calculate and return the mole flow that is Promethium, [mol/s]

Promethium_atom_fraction()

Method to calculate and return the mole fraction that is Promethium element, [-]

Promethium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Promethium element, [kg/s]

Promethium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Promethium element, [-]

Protactinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Protactinium, [atoms/s]

Protactinium_atom_flow()

Method to calculate and return the mole flow that is Protactinium, [mol/s]

Protactinium_atom_fraction()

Method to calculate and return the mole fraction that is Protactinium element, [-]

Protactinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Protactinium element, [kg/s]

Protactinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Protactinium element, [-]

Radium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Radium, [atoms/s]

Radium_atom_flow()

Method to calculate and return the mole flow that is Radium, [mol/s]

Radium_atom_fraction()

Method to calculate and return the mole fraction that is Radium element, [-]

Radium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Radium element, [kg/s]

Radium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Radium element, [-]

Radon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Radon, [atoms/s]

Radon_atom_flow()

Method to calculate and return the mole flow that is Radon, [mol/s]

Radon_atom_fraction()

Method to calculate and return the mole fraction that is Radon element, [-]

Radon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Radon element, [kg/s]

Radon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Radon element, [-]

Rhenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rhenium, [atoms/s]

Rhenium_atom_flow()

Method to calculate and return the mole flow that is Rhenium, [mol/s]

Rhenium_atom_fraction()

Method to calculate and return the mole fraction that is Rhenium element, [-]

Rhenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rhenium element, [kg/s]

Rhenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rhenium element, [-]

Rhodium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rhodium, [atoms/s]

Rhodium_atom_flow()

Method to calculate and return the mole flow that is Rhodium, [mol/s]

Rhodium_atom_fraction()

Method to calculate and return the mole fraction that is Rhodium element, [-]

Rhodium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rhodium element, [kg/s]

Rhodium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rhodium element, [-]

Roentgenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Roentgenium, [atoms/s]

Roentgenium_atom_flow()

Method to calculate and return the mole flow that is Roentgenium, [mol/s]

Roentgenium_atom_fraction()

Method to calculate and return the mole fraction that is Roentgenium element, [-]

Roentgenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Roentgenium element, [kg/s]

Roentgenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Roentgenium element, [-]

Rubidium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rubidium, [atoms/s]

Rubidium_atom_flow()

Method to calculate and return the mole flow that is Rubidium, [mol/s]

Rubidium_atom_fraction()

Method to calculate and return the mole fraction that is Rubidium element, [-]

Rubidium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rubidium element, [kg/s]

Rubidium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rubidium element, [-]

Ruthenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Ruthenium, [atoms/s]

Ruthenium_atom_flow()

Method to calculate and return the mole flow that is Ruthenium, [mol/s]

Ruthenium_atom_fraction()

Method to calculate and return the mole fraction that is Ruthenium element, [-]

Ruthenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Ruthenium element, [kg/s]

Ruthenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Ruthenium element, [-]

Rutherfordium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rutherfordium, [atoms/s]

Rutherfordium_atom_flow()

Method to calculate and return the mole flow that is Rutherfordium, [mol/s]

Rutherfordium_atom_fraction()

Method to calculate and return the mole fraction that is Rutherfordium element, [-]

Rutherfordium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rutherfordium element, [kg/s]

Rutherfordium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rutherfordium element, [-]

S()

Method to calculate and return the entropy of the phase.

SG()

Method to calculate and return the standard liquid specific gravity of the phase, using constant liquid pure component densities not calculated by the phase object, at 60 °F.

SG_gas()

Method to calculate and return the specific gravity of the phase with respect to a gas reference density.

S_dep_flow()

Method to return the flow rate of the difference between the ideal-gas entropy of this phase and the actual entropy of the phase This method is only available when the phase is linked to an EquilibriumStream.

S_dep_phi_consistency()

Method to calculate and return a consistency check between ideal gas entropy behavior, and the fugacity coefficients and their temperature derivatives.

S_flow()

Method to return the flow rate of entropy of this phase.

S_formation_ideal_gas()

Method to calculate and return the ideal-gas entropy of formation of the phase (as if the phase was an ideal gas).

S_from_phi()

Method to calculate and return the entropy of the fluid as calculated from the ideal-gas entropy and the the fugacity coefficients' temperature derivatives.

S_ideal_gas()

Method to calculate and return the ideal-gas entropy of the phase.

S_mass()

Method to calculate and return mass entropy of the phase.

S_phi_consistency()

Method to calculate and return a consistency check between ideal gas entropy behavior, and the fugacity coefficients and their temperature derivatives.

S_reactive()

Method to calculate and return the entropy of the phase on a reactive basis, using the Sfs values of the phase.

Samarium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Samarium, [atoms/s]

Samarium_atom_flow()

Method to calculate and return the mole flow that is Samarium, [mol/s]

Samarium_atom_fraction()

Method to calculate and return the mole fraction that is Samarium element, [-]

Samarium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Samarium element, [kg/s]

Samarium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Samarium element, [-]

Scandium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Scandium, [atoms/s]

Scandium_atom_flow()

Method to calculate and return the mole flow that is Scandium, [mol/s]

Scandium_atom_fraction()

Method to calculate and return the mole fraction that is Scandium element, [-]

Scandium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Scandium element, [kg/s]

Scandium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Scandium element, [-]

Seaborgium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Seaborgium, [atoms/s]

Seaborgium_atom_flow()

Method to calculate and return the mole flow that is Seaborgium, [mol/s]

Seaborgium_atom_fraction()

Method to calculate and return the mole fraction that is Seaborgium element, [-]

Seaborgium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Seaborgium element, [kg/s]

Seaborgium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Seaborgium element, [-]

Selenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Selenium, [atoms/s]

Selenium_atom_flow()

Method to calculate and return the mole flow that is Selenium, [mol/s]

Selenium_atom_fraction()

Method to calculate and return the mole fraction that is Selenium element, [-]

Selenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Selenium element, [kg/s]

Selenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Selenium element, [-]

Silicon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Silicon, [atoms/s]

Silicon_atom_flow()

Method to calculate and return the mole flow that is Silicon, [mol/s]

Silicon_atom_fraction()

Method to calculate and return the mole fraction that is Silicon element, [-]

Silicon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Silicon element, [kg/s]

Silicon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Silicon element, [-]

Silver_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Silver, [atoms/s]

Silver_atom_flow()

Method to calculate and return the mole flow that is Silver, [mol/s]

Silver_atom_fraction()

Method to calculate and return the mole fraction that is Silver element, [-]

Silver_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Silver element, [kg/s]

Silver_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Silver element, [-]

Sodium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Sodium, [atoms/s]

Sodium_atom_flow()

Method to calculate and return the mole flow that is Sodium, [mol/s]

Sodium_atom_fraction()

Method to calculate and return the mole fraction that is Sodium element, [-]

Sodium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Sodium element, [kg/s]

Sodium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Sodium element, [-]

Strontium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Strontium, [atoms/s]

Strontium_atom_flow()

Method to calculate and return the mole flow that is Strontium, [mol/s]

Strontium_atom_fraction()

Method to calculate and return the mole fraction that is Strontium element, [-]

Strontium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Strontium element, [kg/s]

Strontium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Strontium element, [-]

Sulfur_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Sulfur, [atoms/s]

Sulfur_atom_flow()

Method to calculate and return the mole flow that is Sulfur, [mol/s]

Sulfur_atom_fraction()

Method to calculate and return the mole fraction that is Sulfur element, [-]

Sulfur_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Sulfur element, [kg/s]

Sulfur_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Sulfur element, [-]

T_max_at_V(V)

Method to calculate the maximum temperature the phase can create at a constant volume, if one exists; returns None otherwise.

Tantalum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tantalum, [atoms/s]

Tantalum_atom_flow()

Method to calculate and return the mole flow that is Tantalum, [mol/s]

Tantalum_atom_fraction()

Method to calculate and return the mole fraction that is Tantalum element, [-]

Tantalum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tantalum element, [kg/s]

Tantalum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tantalum element, [-]

Technetium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Technetium, [atoms/s]

Technetium_atom_flow()

Method to calculate and return the mole flow that is Technetium, [mol/s]

Technetium_atom_fraction()

Method to calculate and return the mole fraction that is Technetium element, [-]

Technetium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Technetium element, [kg/s]

Technetium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Technetium element, [-]

Tellurium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tellurium, [atoms/s]

Tellurium_atom_flow()

Method to calculate and return the mole flow that is Tellurium, [mol/s]

Tellurium_atom_fraction()

Method to calculate and return the mole fraction that is Tellurium element, [-]

Tellurium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tellurium element, [kg/s]

Tellurium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tellurium element, [-]

Tennessine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tennessine, [atoms/s]

Tennessine_atom_flow()

Method to calculate and return the mole flow that is Tennessine, [mol/s]

Tennessine_atom_fraction()

Method to calculate and return the mole fraction that is Tennessine element, [-]

Tennessine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tennessine element, [kg/s]

Tennessine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tennessine element, [-]

Terbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Terbium, [atoms/s]

Terbium_atom_flow()

Method to calculate and return the mole flow that is Terbium, [mol/s]

Terbium_atom_fraction()

Method to calculate and return the mole fraction that is Terbium element, [-]

Terbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Terbium element, [kg/s]

Terbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Terbium element, [-]

Thallium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thallium, [atoms/s]

Thallium_atom_flow()

Method to calculate and return the mole flow that is Thallium, [mol/s]

Thallium_atom_fraction()

Method to calculate and return the mole fraction that is Thallium element, [-]

Thallium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thallium element, [kg/s]

Thallium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thallium element, [-]

Thorium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thorium, [atoms/s]

Thorium_atom_flow()

Method to calculate and return the mole flow that is Thorium, [mol/s]

Thorium_atom_fraction()

Method to calculate and return the mole fraction that is Thorium element, [-]

Thorium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thorium element, [kg/s]

Thorium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thorium element, [-]

Thulium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thulium, [atoms/s]

Thulium_atom_flow()

Method to calculate and return the mole flow that is Thulium, [mol/s]

Thulium_atom_fraction()

Method to calculate and return the mole fraction that is Thulium element, [-]

Thulium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thulium element, [kg/s]

Thulium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thulium element, [-]

Tin_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tin, [atoms/s]

Tin_atom_flow()

Method to calculate and return the mole flow that is Tin, [mol/s]

Tin_atom_fraction()

Method to calculate and return the mole fraction that is Tin element, [-]

Tin_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tin element, [kg/s]

Tin_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tin element, [-]

Titanium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Titanium, [atoms/s]

Titanium_atom_flow()

Method to calculate and return the mole flow that is Titanium, [mol/s]

Titanium_atom_fraction()

Method to calculate and return the mole fraction that is Titanium element, [-]

Titanium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Titanium element, [kg/s]

Titanium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Titanium element, [-]

Tmc()

Method to calculate and return the mechanical critical temperature of the phase.

Tungsten_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tungsten, [atoms/s]

Tungsten_atom_flow()

Method to calculate and return the mole flow that is Tungsten, [mol/s]

Tungsten_atom_fraction()

Method to calculate and return the mole fraction that is Tungsten element, [-]

Tungsten_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tungsten element, [kg/s]

Tungsten_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tungsten element, [-]

U()

Method to calculate and return the internal energy of the phase.

U_dep()

Method to calculate and return the departure internal energy of the phase.

U_dep_flow()

Method to return the flow rate of the difference between the ideal-gas internal energy of this phase and the actual internal energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

U_flow()

Method to return the flow rate of internal energy of this phase.

U_formation_ideal_gas()

Method to calculate and return the ideal-gas internal energy of formation of the phase (as if the phase was an ideal gas).

U_ideal_gas()

Method to calculate and return the ideal-gas internal energy of the phase.

U_mass()

Method to calculate and return mass internal energy of the phase.

U_reactive()

Method to calculate and return the internal energy of the phase on a reactive basis.

Uranium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Uranium, [atoms/s]

Uranium_atom_flow()

Method to calculate and return the mole flow that is Uranium, [mol/s]

Uranium_atom_fraction()

Method to calculate and return the mole fraction that is Uranium element, [-]

Uranium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Uranium element, [kg/s]

Uranium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Uranium element, [-]

V()

Method to return the molar volume of the phase.

V_dep()

Method to calculate and return the departure (from ideal gas behavior) molar volume of the phase.

V_from_phi()

Method to calculate and return the molar volume of the fluid as calculated from the pressure derivatives of fugacity coefficients.

V_gas()

Method to calculate and return the ideal-gas molar volume of the phase at the chosen reference temperature and pressure, according to the temperature variable T_gas_ref and pressure variable P_gas_ref of the thermo.bulk.BulkSettings.

V_gas_normal()

Method to calculate and return the ideal-gas molar volume of the phase at the normal temperature and pressure, according to the temperature variable T_normal and pressure variable P_normal of the thermo.bulk.BulkSettings.

V_gas_standard()

Method to calculate and return the ideal-gas molar volume of the phase at the standard temperature and pressure, according to the temperature variable T_standard and pressure variable P_standard of the thermo.bulk.BulkSettings.

V_ideal_gas()

Method to calculate and return the ideal-gas molar volume of the phase.

V_iter([force])

Method to calculate and return the volume of the phase in a way suitable for a TV resolution to converge on the same pressure.

V_liquid_ref()

Method to calculate and return the liquid reference molar volume according to the temperature variable T_liquid_volume_ref of thermo.bulk.BulkSettings and the composition of the phase.

V_mass()

Method to calculate and return the specific volume of the phase.

V_phi_consistency()

Method to calculate and return a consistency check between molar volume, and the fugacity coefficients' pressures derivatives.

Vanadium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Vanadium, [atoms/s]

Vanadium_atom_flow()

Method to calculate and return the mole flow that is Vanadium, [mol/s]

Vanadium_atom_fraction()

Method to calculate and return the mole fraction that is Vanadium element, [-]

Vanadium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Vanadium element, [kg/s]

Vanadium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Vanadium element, [-]

Vfgs()

Method to calculate and return the ideal-gas volume fractions of the components of the phase.

Vfls()

Method to calculate and return the ideal-liquid volume fractions of the components of the phase, using the standard liquid densities at the temperature variable T_liquid_volume_ref of thermo.bulk.BulkSettings and the composition of the phase.

Vmc()

Method to calculate and return the mechanical critical volume of the phase.

Wobbe_index()

Method to calculate and return the molar Wobbe index of the object, [J/mol].

Wobbe_index_lower()

Method to calculate and return the molar lower Wobbe index of the

Wobbe_index_lower_mass()

Method to calculate and return the lower mass Wobbe index of the object, [J/kg].

Wobbe_index_lower_normal()

Method to calculate and return the volumetric normal lower Wobbe index of the object, [J/m^3].

Wobbe_index_lower_standard()

Method to calculate and return the volumetric standard lower Wobbe index of the object, [J/m^3].

Wobbe_index_mass()

Method to calculate and return the mass Wobbe index of the object, [J/kg].

Wobbe_index_normal()

Method to calculate and return the volumetric normal Wobbe index of the object, [J/m^3].

Wobbe_index_standard()

Method to calculate and return the volumetric standard Wobbe index of the object, [J/m^3].

Xenon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Xenon, [atoms/s]

Xenon_atom_flow()

Method to calculate and return the mole flow that is Xenon, [mol/s]

Xenon_atom_fraction()

Method to calculate and return the mole fraction that is Xenon element, [-]

Xenon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Xenon element, [kg/s]

Xenon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Xenon element, [-]

Ytterbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Ytterbium, [atoms/s]

Ytterbium_atom_flow()

Method to calculate and return the mole flow that is Ytterbium, [mol/s]

Ytterbium_atom_fraction()

Method to calculate and return the mole fraction that is Ytterbium element, [-]

Ytterbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Ytterbium element, [kg/s]

Ytterbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Ytterbium element, [-]

Yttrium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Yttrium, [atoms/s]

Yttrium_atom_flow()

Method to calculate and return the mole flow that is Yttrium, [mol/s]

Yttrium_atom_fraction()

Method to calculate and return the mole fraction that is Yttrium element, [-]

Yttrium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Yttrium element, [kg/s]

Yttrium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Yttrium element, [-]

Z()

Method to calculate and return the compressibility factor of the phase.

Zinc_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Zinc, [atoms/s]

Zinc_atom_flow()

Method to calculate and return the mole flow that is Zinc, [mol/s]

Zinc_atom_fraction()

Method to calculate and return the mole fraction that is Zinc element, [-]

Zinc_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Zinc element, [kg/s]

Zinc_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Zinc element, [-]

Zirconium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Zirconium, [atoms/s]

Zirconium_atom_flow()

Method to calculate and return the mole flow that is Zirconium, [mol/s]

Zirconium_atom_fraction()

Method to calculate and return the mole fraction that is Zirconium element, [-]

Zirconium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Zirconium element, [kg/s]

Zirconium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Zirconium element, [-]

Zmc()

Method to calculate and return the mechanical critical compressibility of the phase.

activities()

Method to calculate and return the activities of each component in the phase [-].

ammonia_partial_pressure()

Method to calculate and return the ideal partial pressure of ammonia, [Pa]

argon_partial_pressure()

Method to calculate and return the ideal partial pressure of argon, [Pa]

as_json()

Method to create a JSON-friendly serialization of the phase which can be stored, and reloaded later.

atom_content()

Method to calculate and return the number of moles of each atom in the phase per mole of the phase; returns a dictionary of atom counts, containing only those elements who are present.

atom_count_flows()

Method to calculate and return the atom count flow rates of the phase; returns a dictionary of atom count flows, containing only those elements who are present.

atom_flows()

Method to calculate and return the atomic flow rates of the phase; returns a dictionary of atom flows, containing only those elements who are present.

atom_fractions()

Method to calculate and return the atomic composition of the phase; returns a dictionary of atom fraction (by count), containing only those elements who are present.

atom_mass_flows()

Method to calculate and return the atomic mass flow rates of the phase; returns a dictionary of atom mass flows, containing only those elements who are present.

atom_mass_fractions()

Method to calculate and return the atomic mass fractions of the phase; returns a dictionary of atom fraction (by mass), containing only those elements who are present.

carbon_dioxide_partial_pressure()

Method to calculate and return the ideal partial pressure of carbon_dioxide, [Pa]

chemical_potential()

Method to calculate and return the chemical potentials of each component in the phase [-].

concentrations()

Method to return the molar concentrations of each component in the phase in units of mol/m^3.

concentrations_mass()

Method to return the mass concentrations of each component in the phase in units of kg/m^3.

d2P_dT2()

Method to calculate and return the second temperature derivative of pressure of the phase.

d2P_dTdV()

Method to calculate and return the second derivative of pressure with respect to temperature and volume of the phase.

d2P_dTdrho()

Method to calculate and return the temperature derivative and then molar density derivative of the pressure of the phase.

d2P_dV2()

Method to calculate and return the second volume derivative of pressure of the phase.

d2P_dVdT()

Method to calculate and return the second derivative of pressure with respect to temperature and volume of the phase.

d2P_drho2()

Method to calculate and return the second molar density derivative of pressure of the phase.

d2T_dP2()

Method to calculate and return the constant-volume second pressure derivative of temperature of the phase.

d2T_dP2_V()

Method to calculate and return the constant-volume second pressure derivative of temperature of the phase.

d2T_dPdV()

Method to calculate and return the derivative of pressure and then the derivative of volume of temperature of the phase.

d2T_dPdrho()

Method to calculate and return the pressure derivative and then molar density derivative of the temperature of the phase.

d2T_dV2()

Method to calculate and return the constant-pressure second volume derivative of temperature of the phase.

d2T_dV2_P()

Method to calculate and return the constant-pressure second volume derivative of temperature of the phase.

d2T_dVdP()

Method to calculate and return the derivative of pressure and then the derivative of volume of temperature of the phase.

d2T_drho2()

Method to calculate and return the second molar density derivative of temperature of the phase.

d2V_dP2()

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

d2V_dP2_T()

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

d2V_dPdT()

Method to calculate and return the derivative of pressure and then the derivative of temperature of volume of the phase.

d2V_dT2()

Method to calculate and return the constant-pressure second temperature derivative of volume of the phase.

d2V_dT2_P()

Method to calculate and return the constant-pressure second temperature derivative of volume of the phase.

d2V_dTdP()

Method to calculate and return the derivative of pressure and then the derivative of temperature of volume of the phase.

d2rho_dP2()

Method to calculate and return the second pressure derivative of molar density of the phase.

d2rho_dPdT()

Method to calculate and return the pressure derivative and then temperature derivative of the molar density of the phase.

d2rho_dT2()

Method to calculate and return the second temperature derivative of molar density of the phase.

dA_dP()

Method to calculate and return the constant-temperature pressure derivative of Helmholtz energy.

dA_dP_T()

Method to calculate and return the constant-temperature pressure derivative of Helmholtz energy.

dA_dP_V()

Method to calculate and return the constant-volume pressure derivative of Helmholtz energy.

dA_dT()

Method to calculate and return the constant-pressure temperature derivative of Helmholtz energy.

dA_dT_P()

Method to calculate and return the constant-pressure temperature derivative of Helmholtz energy.

dA_dT_V()

Method to calculate and return the constant-volume temperature derivative of Helmholtz energy.

dA_dV_P()

Method to calculate and return the constant-pressure volume derivative of Helmholtz energy.

dA_dV_T()

Method to calculate and return the constant-temperature volume derivative of Helmholtz energy.

dA_mass_dP([prop])

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant temperature.

dA_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant temperature.

dA_mass_dP_V([prop])

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant volume.

dA_mass_dT([prop])

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant pressure.

dA_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant pressure.

dA_mass_dT_V([prop])

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant volume.

dA_mass_dV_P([prop])

Method to calculate and return the volume derivative of mass Helmholtz energy of the phase at constant pressure.

dA_mass_dV_T([prop])

Method to calculate and return the volume derivative of mass Helmholtz energy of the phase at constant temperature.

dCpigs_dT_pure()

Method to calculate and return the first temperature derivative of ideal-gas heat capacities of every component in the phase.

dCv_dP_T()

Method to calculate the pressure derivative of Cv, constant volume heat capacity, at constant temperature.

dCv_dT_P()

Method to calculate the temperature derivative of Cv, constant volume heat capacity, at constant pressure.

dCv_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass Constant-volume heat capacity of the phase at constant temperature.

dCv_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass Constant-volume heat capacity of the phase at constant pressure.

dG_dP()

Method to calculate and return the constant-temperature pressure derivative of Gibbs free energy.

dG_dP_T()

Method to calculate and return the constant-temperature pressure derivative of Gibbs free energy.

dG_dP_V()

Method to calculate and return the constant-volume pressure derivative of Gibbs free energy.

dG_dT()

Method to calculate and return the constant-pressure temperature derivative of Gibbs free energy.

dG_dT_P()

Method to calculate and return the constant-pressure temperature derivative of Gibbs free energy.

dG_dT_V()

Method to calculate and return the constant-volume temperature derivative of Gibbs free energy.

dG_dV_P()

Method to calculate and return the constant-pressure volume derivative of Gibbs free energy.

dG_dV_T()

Method to calculate and return the constant-temperature volume derivative of Gibbs free energy.

dG_mass_dP([prop])

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant temperature.

dG_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant temperature.

dG_mass_dP_V([prop])

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant volume.

dG_mass_dT([prop])

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant pressure.

dG_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant pressure.

dG_mass_dT_V([prop])

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant volume.

dG_mass_dV_P([prop])

Method to calculate and return the volume derivative of mass Gibbs free energy of the phase at constant pressure.

dG_mass_dV_T([prop])

Method to calculate and return the volume derivative of mass Gibbs free energy of the phase at constant temperature.

dH_dP_T()

Method to calculate and return the pressure derivative of enthalpy of the phase at constant pressure.

dH_dT_P()

Method to calculate and return the temperature derivative of enthalpy of the phase at constant pressure.

dH_dns()

Method to calculate and return the mole number derivative of the enthalpy of the phase.

dH_mass_dP([prop])

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant temperature.

dH_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant temperature.

dH_mass_dP_V([prop])

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant volume.

dH_mass_dT([prop])

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant pressure.

dH_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant pressure.

dH_mass_dT_V([prop])

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant volume.

dH_mass_dV_P([prop])

Method to calculate and return the volume derivative of mass enthalpy of the phase at constant pressure.

dH_mass_dV_T([prop])

Method to calculate and return the volume derivative of mass enthalpy of the phase at constant temperature.

dP_dP_A([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of pressure of the phase at constant Helmholtz energy.

dP_dP_G([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of pressure of the phase at constant Gibbs energy.

dP_dP_H([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of pressure of the phase at constant enthalpy.

dP_dP_S([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of pressure of the phase at constant entropy.

dP_dP_T()

Method to calculate and return the pressure derivative of pressure of the phase at constant temperature.

dP_dP_U([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of pressure of the phase at constant internal energy.

dP_dP_V()

Method to calculate and return the pressure derivative of pressure of the phase at constant volume.

dP_dT()

Method to calculate and return the first temperature derivative of pressure of the phase.

dP_dT_A([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of pressure of the phase at constant Helmholtz energy.

dP_dT_G([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of pressure of the phase at constant Gibbs energy.

dP_dT_H([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of pressure of the phase at constant enthalpy.

dP_dT_P()

Method to calculate and return the temperature derivative of temperature of the phase at constant pressure.

dP_dT_S([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of pressure of the phase at constant entropy.

dP_dT_U([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of pressure of the phase at constant internal energy.

dP_dV()

Method to calculate and return the first volume derivative of pressure of the phase.

dP_dV_A([property, differentiate_by, ...])

Method to calculate and return the volume derivative of pressure of the phase at constant Helmholtz energy.

dP_dV_G([property, differentiate_by, ...])

Method to calculate and return the volume derivative of pressure of the phase at constant Gibbs energy.

dP_dV_H([property, differentiate_by, ...])

Method to calculate and return the volume derivative of pressure of the phase at constant enthalpy.

dP_dV_P()

Method to calculate and return the volume derivative of pressure of the phase at constant pressure.

dP_dV_S([property, differentiate_by, ...])

Method to calculate and return the volume derivative of pressure of the phase at constant entropy.

dP_dV_U([property, differentiate_by, ...])

Method to calculate and return the volume derivative of pressure of the phase at constant internal energy.

dP_drho()

Method to calculate and return the molar density derivative of pressure of the phase.

dP_drho_A([property, differentiate_by, ...])

Method to calculate and return the density derivative of pressure of the phase at constant Helmholtz energy.

dP_drho_G([property, differentiate_by, ...])

Method to calculate and return the density derivative of pressure of the phase at constant Gibbs energy.

dP_drho_H([property, differentiate_by, ...])

Method to calculate and return the density derivative of pressure of the phase at constant enthalpy.

dP_drho_S([property, differentiate_by, ...])

Method to calculate and return the density derivative of pressure of the phase at constant entropy.

dP_drho_U([property, differentiate_by, ...])

Method to calculate and return the density derivative of pressure of the phase at constant internal energy.

dS_dP_T()

Method to calculate and return the pressure derivative of entropy of the phase at constant pressure.

dS_dV_P()

Method to calculate and return the volume derivative of entropy of the phase at constant pressure.

dS_dV_T()

Method to calculate and return the volume derivative of entropy of the phase at constant temperature.

dS_dns()

Method to calculate and return the mole number derivative of the entropy of the phase.

dS_mass_dP([prop])

Method to calculate and return the pressure derivative of mass entropy of the phase at constant temperature.

dS_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass entropy of the phase at constant temperature.

dS_mass_dP_V([prop])

Method to calculate and return the pressure derivative of mass entropy of the phase at constant volume.

dS_mass_dT([prop])

Method to calculate and return the temperature derivative of mass entropy of the phase at constant pressure.

dS_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass entropy of the phase at constant pressure.

dS_mass_dT_V([prop])

Method to calculate and return the temperature derivative of mass entropy of the phase at constant volume.

dS_mass_dV_P([prop])

Method to calculate and return the volume derivative of mass entropy of the phase at constant pressure.

dS_mass_dV_T([prop])

Method to calculate and return the volume derivative of mass entropy of the phase at constant temperature.

dT_dP()

Method to calculate and return the constant-volume pressure derivative of temperature of the phase.

dT_dP_A([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of temperature of the phase at constant Helmholtz energy.

dT_dP_G([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of temperature of the phase at constant Gibbs energy.

dT_dP_H([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of temperature of the phase at constant enthalpy.

dT_dP_S([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of temperature of the phase at constant entropy.

dT_dP_T()

Method to calculate and return the pressure derivative of temperature of the phase at constant temperature.

dT_dP_U([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of temperature of the phase at constant internal energy.

dT_dP_V()

Method to calculate and return the constant-volume pressure derivative of temperature of the phase.

dT_dT_A([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of temperature of the phase at constant Helmholtz energy.

dT_dT_G([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of temperature of the phase at constant Gibbs energy.

dT_dT_H([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of temperature of the phase at constant enthalpy.

dT_dT_P()

Method to calculate and return the temperature derivative of temperature of the phase at constant pressure.

dT_dT_S([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of temperature of the phase at constant entropy.

dT_dT_U([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of temperature of the phase at constant internal energy.

dT_dT_V()

Method to calculate and return the temperature derivative of temperature of the phase at constant volume.

dT_dV()

Method to calculate and return the constant-pressure volume derivative of temperature of the phase.

dT_dV_A([property, differentiate_by, ...])

Method to calculate and return the volume derivative of temperature of the phase at constant Helmholtz energy.

dT_dV_G([property, differentiate_by, ...])

Method to calculate and return the volume derivative of temperature of the phase at constant Gibbs energy.

dT_dV_H([property, differentiate_by, ...])

Method to calculate and return the volume derivative of temperature of the phase at constant enthalpy.

dT_dV_P()

Method to calculate and return the constant-pressure volume derivative of temperature of the phase.

dT_dV_S([property, differentiate_by, ...])

Method to calculate and return the volume derivative of temperature of the phase at constant entropy.

dT_dV_T()

Method to calculate and return the volume derivative of temperature of the phase at constant temperature.

dT_dV_U([property, differentiate_by, ...])

Method to calculate and return the volume derivative of temperature of the phase at constant internal energy.

dT_drho()

Method to calculate and return the molar density derivative of temperature of the phase.

dT_drho_A([property, differentiate_by, ...])

Method to calculate and return the density derivative of temperature of the phase at constant Helmholtz energy.

dT_drho_G([property, differentiate_by, ...])

Method to calculate and return the density derivative of temperature of the phase at constant Gibbs energy.

dT_drho_H([property, differentiate_by, ...])

Method to calculate and return the density derivative of temperature of the phase at constant enthalpy.

dT_drho_S([property, differentiate_by, ...])

Method to calculate and return the density derivative of temperature of the phase at constant entropy.

dT_drho_U([property, differentiate_by, ...])

Method to calculate and return the density derivative of temperature of the phase at constant internal energy.

dU_dP()

Method to calculate and return the constant-temperature pressure derivative of internal energy.

dU_dP_T()

Method to calculate and return the constant-temperature pressure derivative of internal energy.

dU_dP_V()

Method to calculate and return the constant-volume pressure derivative of internal energy.

dU_dT()

Method to calculate and return the constant-pressure temperature derivative of internal energy.

dU_dT_P()

Method to calculate and return the constant-pressure temperature derivative of internal energy.

dU_dT_V()

Method to calculate and return the constant-volume temperature derivative of internal energy.

dU_dV_P()

Method to calculate and return the constant-pressure volume derivative of internal energy.

dU_dV_T()

Method to calculate and return the constant-temperature volume derivative of internal energy.

dU_mass_dP([prop])

Method to calculate and return the pressure derivative of mass internal energy of the phase at constant temperature.

dU_mass_dP_T([prop])

Method to calculate and return the pressure derivative of mass internal energy of the phase at constant temperature.

dU_mass_dP_V([prop])

Method to calculate and return the pressure derivative of mass internal energy of the phase at constant volume.

dU_mass_dT([prop])

Method to calculate and return the temperature derivative of mass internal energy of the phase at constant pressure.

dU_mass_dT_P([prop])

Method to calculate and return the temperature derivative of mass internal energy of the phase at constant pressure.

dU_mass_dT_V([prop])

Method to calculate and return the temperature derivative of mass internal energy of the phase at constant volume.

dU_mass_dV_P([prop])

Method to calculate and return the volume derivative of mass internal energy of the phase at constant pressure.

dU_mass_dV_T([prop])

Method to calculate and return the volume derivative of mass internal energy of the phase at constant temperature.

dV_dP()

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

dV_dP_A([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of volume of the phase at constant Helmholtz energy.

dV_dP_G([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of volume of the phase at constant Gibbs energy.

dV_dP_H([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of volume of the phase at constant enthalpy.

dV_dP_S([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of volume of the phase at constant entropy.

dV_dP_T()

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

dV_dP_U([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of volume of the phase at constant internal energy.

dV_dP_V()

Method to calculate and return the volume derivative of pressure of the phase at constant volume.

dV_dT()

Method to calculate and return the constant-pressure temperature derivative of volume of the phase.

dV_dT_A([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of volume of the phase at constant Helmholtz energy.

dV_dT_G([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of volume of the phase at constant Gibbs energy.

dV_dT_H([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of volume of the phase at constant enthalpy.

dV_dT_P()

Method to calculate and return the constant-pressure temperature derivative of volume of the phase.

dV_dT_S([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of volume of the phase at constant entropy.

dV_dT_U([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of volume of the phase at constant internal energy.

dV_dT_V()

Method to calculate and return the temperature derivative of volume of the phase at constant volume.

dV_dV_A([property, differentiate_by, ...])

Method to calculate and return the volume derivative of volume of the phase at constant Helmholtz energy.

dV_dV_G([property, differentiate_by, ...])

Method to calculate and return the volume derivative of volume of the phase at constant Gibbs energy.

dV_dV_H([property, differentiate_by, ...])

Method to calculate and return the volume derivative of volume of the phase at constant enthalpy.

dV_dV_P()

Method to calculate and return the volume derivative of volume of the phase at constant pressure.

dV_dV_S([property, differentiate_by, ...])

Method to calculate and return the volume derivative of volume of the phase at constant entropy.

dV_dV_T()

Method to calculate and return the volume derivative of volume of the phase at constant temperature.

dV_dV_U([property, differentiate_by, ...])

Method to calculate and return the volume derivative of volume of the phase at constant internal energy.

dV_dns()

Method to calculate and return the mole number derivatives of the molar volume V of the phase.

dV_drho_A([property, differentiate_by, ...])

Method to calculate and return the density derivative of volume of the phase at constant Helmholtz energy.

dV_drho_G([property, differentiate_by, ...])

Method to calculate and return the density derivative of volume of the phase at constant Gibbs energy.

dV_drho_H([property, differentiate_by, ...])

Method to calculate and return the density derivative of volume of the phase at constant enthalpy.

dV_drho_S([property, differentiate_by, ...])

Method to calculate and return the density derivative of volume of the phase at constant entropy.

dV_drho_U([property, differentiate_by, ...])

Method to calculate and return the density derivative of volume of the phase at constant internal energy.

dZ_dP()

Method to calculate and return the pressure derivative of compressibility of the phase.

dZ_dT()

Method to calculate and return the temperature derivative of compressibility of the phase.

dZ_dV()

Method to calculate and return the volume derivative of compressibility of the phase.

dZ_dns()

Method to calculate and return the mole number derivatives of the compressibility factor Z of the phase.

dZ_dzs()

Method to calculate and return the mole fraction derivatives of the compressibility factor Z of the phase.

dfugacities_dP()

Method to calculate and return the pressure derivative of the fugacities of the components in the phase.

dfugacities_dT()

Method to calculate and return the temperature derivative of fugacities of the phase.

dfugacities_dns()

Method to calculate and return the mole number derivative of the fugacities of the components in the phase.

dfugacity_dP()

Method to calculate and return the pressure derivative of fugacity of the phase; provided the phase is 1 component.

dfugacity_dT()

Method to calculate and return the temperature derivative of fugacity of the phase; provided the phase is 1 component.

disobaric_expansion_dP()

Method to calculate and return the pressure derivative of isobatic expansion coefficient of the phase.

disobaric_expansion_dT()

Method to calculate and return the temperature derivative of isobatic expansion coefficient of the phase.

disothermal_compressibility_dT()

Method to calculate and return the temperature derivative of isothermal compressibility of the phase.

dkappa_dT()

Method to calculate and return the temperature derivative of isothermal compressibility of the phase.

dlnfugacities_dns()

Method to calculate and return the mole number derivative of the log of fugacities of the components in the phase.

dlnfugacities_dzs()

Method to calculate and return the mole fraction derivative of the log of fugacities of the components in the phase.

dlnphis_dP()

Method to calculate and return the pressure derivative of the log of fugacity coefficients of each component in the phase.

dlnphis_dT()

Method to calculate and return the temperature derivative of the log of fugacity coefficients of each component in the phase.

dphis_dP()

Method to calculate and return the pressure derivative of fugacity coefficients of the phase.

dphis_dT()

Method to calculate and return the temperature derivative of fugacity coefficients of the phase.

dphis_dzs()

Method to calculate and return the molar composition derivative of fugacity coefficients of the phase.

drho_dP()

Method to calculate and return the pressure derivative of molar density of the phase.

drho_dP_A([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of density of the phase at constant Helmholtz energy.

drho_dP_G([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of density of the phase at constant Gibbs energy.

drho_dP_H([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of density of the phase at constant enthalpy.

drho_dP_S([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of density of the phase at constant entropy.

drho_dP_U([property, differentiate_by, ...])

Method to calculate and return the pressure derivative of density of the phase at constant internal energy.

drho_dT()

Method to calculate and return the temperature derivative of molar density of the phase.

drho_dT_A([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of density of the phase at constant Helmholtz energy.

drho_dT_G([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of density of the phase at constant Gibbs energy.

drho_dT_H([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of density of the phase at constant enthalpy.

drho_dT_S([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of density of the phase at constant entropy.

drho_dT_U([property, differentiate_by, ...])

Method to calculate and return the temperature derivative of density of the phase at constant internal energy.

drho_dT_V()

Method to calculate and return the temperature derivative of molar density of the phase at constant volume.

drho_dV_A([property, differentiate_by, ...])

Method to calculate and return the volume derivative of density of the phase at constant Helmholtz energy.

drho_dV_G([property, differentiate_by, ...])

Method to calculate and return the volume derivative of density of the phase at constant Gibbs energy.

drho_dV_H([property, differentiate_by, ...])

Method to calculate and return the volume derivative of density of the phase at constant enthalpy.

drho_dV_S([property, differentiate_by, ...])

Method to calculate and return the volume derivative of density of the phase at constant entropy.

drho_dV_T()

Method to calculate and return the volume derivative of molar density of the phase.

drho_dV_U([property, differentiate_by, ...])

Method to calculate and return the volume derivative of density of the phase at constant internal energy.

drho_drho_A([property, differentiate_by, ...])

Method to calculate and return the density derivative of density of the phase at constant Helmholtz energy.

drho_drho_G([property, differentiate_by, ...])

Method to calculate and return the density derivative of density of the phase at constant Gibbs energy.

drho_drho_H([property, differentiate_by, ...])

Method to calculate and return the density derivative of density of the phase at constant enthalpy.

drho_drho_S([property, differentiate_by, ...])

Method to calculate and return the density derivative of density of the phase at constant entropy.

drho_drho_U([property, differentiate_by, ...])

Method to calculate and return the density derivative of density of the phase at constant internal energy.

drho_mass_dP()

Method to calculate the mass density derivative with respect to pressure, at constant temperature.

drho_mass_dT()

Method to calculate the mass density derivative with respect to temperature, at constant pressure.

dspeed_of_sound_dP_T()

Method to calculate the pressure derivative of speed of sound at constant temperature in molar units.

dspeed_of_sound_dT_P()

Method to calculate the temperature derivative of speed of sound at constant pressure in molar units.

from_json(json_repr)

Method to create a phase from a JSON serialization of another phase.

fugacities()

Method to calculate and return the fugacities of the phase.

fugacities_at_zs(zs)

Method to directly calculate the figacities at a different composition than the current phase.

fugacities_lowest_Gibbs()

Method to calculate and return the fugacities of the phase.

fugacity()

Method to calculate and return the fugacity of the phase; provided the phase is 1 component.

gammas()

Method to calculate and return the activity coefficients of the phase, [-].

helium_partial_pressure()

Method to calculate and return the ideal partial pressure of helium, [Pa]

hydrogen_partial_pressure()

Method to calculate and return the ideal partial pressure of hydrogen, [Pa]

hydrogen_sulfide_partial_pressure()

Method to calculate and return the ideal partial pressure of hydrogen_sulfide, [Pa]

isentropic_exponent()

Method to calculate and return the real gas isentropic exponent of the phase, which satisfies the relationship \(PV^k = \text{const}\).

isentropic_exponent_PT()

Method to calculate and return the real gas isentropic exponent of the phase, which satisfies the relationship \(P^{(1-k)}T^k = \text{const}\).

isentropic_exponent_PV()

Method to calculate and return the real gas isentropic exponent of the phase, which satisfies the relationship \(PV^k = \text{const}\).

isentropic_exponent_TV()

Method to calculate and return the real gas isentropic exponent of the phase, which satisfies the relationship \(TV^{k-1} = \text{const}\).

isobaric_expansion()

Method to calculate and return the isobatic expansion coefficient of the phase.

isothermal_bulk_modulus()

Method to calculate and return the isothermal bulk modulus of the phase.

isothermal_compressibility()

Method to calculate and return the isothermal compressibility of the phase.

kappa()

Method to calculate and return the isothermal compressibility of the phase.

kinematic_viscosity()

Method to calculate and return the kinematic viscosity of the phase, [m^2/s]

lnfugacities()

Method to calculate and return the log of fugacities of the phase.

lnphi()

Method to calculate and return the log of fugacity coefficient of the phase; provided the phase is 1 component.

lnphis()

Method to calculate and return the log of fugacity coefficients of each component in the phase.

lnphis_G_min()

Method to calculate and return the log fugacity coefficients of the phase.

lnphis_at_zs(zs)

Method to directly calculate the log fugacity coefficients at a different composition than the current phase.

log_zs()

Method to calculate and return the log of mole fractions specified.

methane_partial_pressure()

Method to calculate and return the ideal partial pressure of methane, [Pa]

model_hash([ignore_phase])

Method to compute a hash of a phase.

molar_water_content()

Method to calculate and return the molar water content; this is the g/mol of the fluid which is coming from water, [g/mol].

mu()

nitrogen_partial_pressure()

Method to calculate and return the ideal partial pressure of nitrogen, [Pa]

nu()

Method to calculate and return the kinematic viscosity of the phase, [m^2/s]

oxygen_partial_pressure()

Method to calculate and return the ideal partial pressure of oxygen, [Pa]

partial_pressures()

Method to return the partial pressures of each component in the phase.

phi()

Method to calculate and return the fugacity coefficient of the phase; provided the phase is 1 component.

phis()

Method to calculate and return the fugacity coefficients of the phase.

pseudo_Pc()

Method to calculate and return the pseudocritical pressure calculated using Kay's rule (linear mole fractions):

pseudo_Tc()

Method to calculate and return the pseudocritical temperature calculated using Kay's rule (linear mole fractions):

pseudo_Vc()

Method to calculate and return the pseudocritical volume calculated using Kay's rule (linear mole fractions):

pseudo_Zc()

Method to calculate and return the pseudocritical compressibility calculated using Kay's rule (linear mole fractions):

pseudo_omega()

Method to calculate and return the pseudocritical acentric factor calculated using Kay's rule (linear mole fractions):

rho()

Method to calculate and return the molar density of the phase.

rho_mass()

Method to calculate and return mass density of the phase.

rho_mass_liquid_ref()

Method to calculate and return the liquid reference mass density according to the temperature variable T_liquid_volume_ref of thermo.bulk.BulkSettings and the composition of the phase.

sigma()

Calculate and return the surface tension of the phase.

speed_of_sound()

Method to calculate and return the molar speed of sound of the phase.

speed_of_sound_mass()

Method to calculate and return the speed of sound of the phase.

state_hash()

Basic method to calculate a hash of the state of the phase and its model parameters.

to(zs[, T, P, V])

Method to create a new Phase object with the same constants as the existing Phase but at different conditions.

to_TP_zs(T, P, zs)

Method to create a new Phase object with the same constants as the existing Phase but at a different T and P.

value(name)

Method to retrieve a property from a string.

water_partial_pressure()

Method to calculate and return the ideal partial pressure of water, [Pa]

ws()

Method to calculate and return the mass fractions of the phase, [-]

ws_no_water()

Method to calculate and return the mass fractions of all species in the phase, normalized to a water-free basis (the mass fraction of water returned is zero).

zs_no_water()

Method to calculate and return the mole fractions of all species in the phase, normalized to a water-free basis (the mole fraction of water returned is zero).

A()[source]

Method to calculate and return the Helmholtz energy of the phase.

\[A = U - TS \]
Returns
Afloat

Helmholtz energy, [J/mol]

API()

Method to calculate and return the API of the phase.

\[\text{API gravity} = \frac{141.5}{\text{SG}} - 131.5 \]
Returns
APIfloat

API of the fluid [-]

A_dep()[source]

Method to calculate and return the departure Helmholtz energy of the phase.

\[A_{dep} = U_{dep} - TS_{dep} \]
Returns
A_depfloat

Departure Helmholtz energy, [J/mol]

A_dep_flow()

Method to return the flow rate of the difference between the ideal-gas Helmholtz energy of this phase and the Helmholtz energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

Returns
A_dep_flowfloat

Flow rate of departure Helmholtz energy, [J/s]

A_flow()

Method to return the flow rate of Helmholtz energy of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
A_flowfloat

Flow rate of Helmholtz energy, [J/s]

A_formation_ideal_gas()[source]

Method to calculate and return the ideal-gas Helmholtz energy of formation of the phase (as if the phase was an ideal gas).

\[A_{reactive}^{ig} = U_{reactive}^{ig} - T_{ref}^{ig} S_{reactive}^{ig} \]
Returns
A_formation_ideal_gasfloat

Helmholtz energy of formation of the phase on a reactive basis as an ideal gas, [J/(mol)]

A_ideal_gas()[source]

Method to calculate and return the ideal-gas Helmholtz energy of the phase.

\[A^{ig} = U^{ig} - T S^{ig} \]
Returns
A_ideal_gasfloat

Ideal gas Helmholtz free energy, [J/(mol)]

A_mass()[source]

Method to calculate and return mass Helmholtz energy of the phase.

\[A_{mass} = \frac{1000 A_{molar}}{MW} \]
Returns
A_massfloat

Mass Helmholtz energy, [J/(kg)]

A_reactive()[source]

Method to calculate and return the Helmholtz free energy of the phase on a reactive basis.

\[A_{reactive} = U_{reactive} - TS_{reactive} \]
Returns
A_reactivefloat

Helmholtz free energy of the phase on a reactive basis, [J/(mol)]

Actinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Actinium, [atoms/s]

Actinium_atom_flow()

Method to calculate and return the mole flow that is Actinium, [mol/s]

Actinium_atom_fraction()

Method to calculate and return the mole fraction that is Actinium element, [-]

Actinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Actinium element, [kg/s]

Actinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Actinium element, [-]

Aluminium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Aluminium, [atoms/s]

Aluminium_atom_flow()

Method to calculate and return the mole flow that is Aluminium, [mol/s]

Aluminium_atom_fraction()

Method to calculate and return the mole fraction that is Aluminium element, [-]

Aluminium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Aluminium element, [kg/s]

Aluminium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Aluminium element, [-]

Americium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Americium, [atoms/s]

Americium_atom_flow()

Method to calculate and return the mole flow that is Americium, [mol/s]

Americium_atom_fraction()

Method to calculate and return the mole fraction that is Americium element, [-]

Americium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Americium element, [kg/s]

Americium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Americium element, [-]

Antimony_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Antimony, [atoms/s]

Antimony_atom_flow()

Method to calculate and return the mole flow that is Antimony, [mol/s]

Antimony_atom_fraction()

Method to calculate and return the mole fraction that is Antimony element, [-]

Antimony_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Antimony element, [kg/s]

Antimony_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Antimony element, [-]

Argon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Argon, [atoms/s]

Argon_atom_flow()

Method to calculate and return the mole flow that is Argon, [mol/s]

Argon_atom_fraction()

Method to calculate and return the mole fraction that is Argon element, [-]

Argon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Argon element, [kg/s]

Argon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Argon element, [-]

Arsenic_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Arsenic, [atoms/s]

Arsenic_atom_flow()

Method to calculate and return the mole flow that is Arsenic, [mol/s]

Arsenic_atom_fraction()

Method to calculate and return the mole fraction that is Arsenic element, [-]

Arsenic_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Arsenic element, [kg/s]

Arsenic_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Arsenic element, [-]

Astatine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Astatine, [atoms/s]

Astatine_atom_flow()

Method to calculate and return the mole flow that is Astatine, [mol/s]

Astatine_atom_fraction()

Method to calculate and return the mole fraction that is Astatine element, [-]

Astatine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Astatine element, [kg/s]

Astatine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Astatine element, [-]

Barium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Barium, [atoms/s]

Barium_atom_flow()

Method to calculate and return the mole flow that is Barium, [mol/s]

Barium_atom_fraction()

Method to calculate and return the mole fraction that is Barium element, [-]

Barium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Barium element, [kg/s]

Barium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Barium element, [-]

Berkelium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Berkelium, [atoms/s]

Berkelium_atom_flow()

Method to calculate and return the mole flow that is Berkelium, [mol/s]

Berkelium_atom_fraction()

Method to calculate and return the mole fraction that is Berkelium element, [-]

Berkelium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Berkelium element, [kg/s]

Berkelium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Berkelium element, [-]

Beryllium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Beryllium, [atoms/s]

Beryllium_atom_flow()

Method to calculate and return the mole flow that is Beryllium, [mol/s]

Beryllium_atom_fraction()

Method to calculate and return the mole fraction that is Beryllium element, [-]

Beryllium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Beryllium element, [kg/s]

Beryllium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Beryllium element, [-]

Bismuth_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bismuth, [atoms/s]

Bismuth_atom_flow()

Method to calculate and return the mole flow that is Bismuth, [mol/s]

Bismuth_atom_fraction()

Method to calculate and return the mole fraction that is Bismuth element, [-]

Bismuth_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bismuth element, [kg/s]

Bismuth_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bismuth element, [-]

Bohrium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bohrium, [atoms/s]

Bohrium_atom_flow()

Method to calculate and return the mole flow that is Bohrium, [mol/s]

Bohrium_atom_fraction()

Method to calculate and return the mole fraction that is Bohrium element, [-]

Bohrium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bohrium element, [kg/s]

Bohrium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bohrium element, [-]

Boron_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Boron, [atoms/s]

Boron_atom_flow()

Method to calculate and return the mole flow that is Boron, [mol/s]

Boron_atom_fraction()

Method to calculate and return the mole fraction that is Boron element, [-]

Boron_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Boron element, [kg/s]

Boron_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Boron element, [-]

Bromine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Bromine, [atoms/s]

Bromine_atom_flow()

Method to calculate and return the mole flow that is Bromine, [mol/s]

Bromine_atom_fraction()

Method to calculate and return the mole fraction that is Bromine element, [-]

Bromine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Bromine element, [kg/s]

Bromine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Bromine element, [-]

property CASs

CAS registration numbers for each component, [-].

Returns
CASslist[str]

CAS registration numbers for each component, [-].

Cadmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cadmium, [atoms/s]

Cadmium_atom_flow()

Method to calculate and return the mole flow that is Cadmium, [mol/s]

Cadmium_atom_fraction()

Method to calculate and return the mole fraction that is Cadmium element, [-]

Cadmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cadmium element, [kg/s]

Cadmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cadmium element, [-]

Caesium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Caesium, [atoms/s]

Caesium_atom_flow()

Method to calculate and return the mole flow that is Caesium, [mol/s]

Caesium_atom_fraction()

Method to calculate and return the mole fraction that is Caesium element, [-]

Caesium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Caesium element, [kg/s]

Caesium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Caesium element, [-]

Calcium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Calcium, [atoms/s]

Calcium_atom_flow()

Method to calculate and return the mole flow that is Calcium, [mol/s]

Calcium_atom_fraction()

Method to calculate and return the mole fraction that is Calcium element, [-]

Calcium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Calcium element, [kg/s]

Calcium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Calcium element, [-]

Californium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Californium, [atoms/s]

Californium_atom_flow()

Method to calculate and return the mole flow that is Californium, [mol/s]

Californium_atom_fraction()

Method to calculate and return the mole fraction that is Californium element, [-]

Californium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Californium element, [kg/s]

Californium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Californium element, [-]

Carbon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Carbon, [atoms/s]

Carbon_atom_flow()

Method to calculate and return the mole flow that is Carbon, [mol/s]

Carbon_atom_fraction()

Method to calculate and return the mole fraction that is Carbon element, [-]

Carbon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Carbon element, [kg/s]

Carbon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Carbon element, [-]

property Carcinogens

Status of each component in cancer causing registries, [-].

Returns
Carcinogenslist[dict]

Status of each component in cancer causing registries, [-].

property Ceilings

Ceiling exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Returns
Ceilingslist[tuple[(float, str)]]

Ceiling exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Cerium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cerium, [atoms/s]

Cerium_atom_flow()

Method to calculate and return the mole flow that is Cerium, [mol/s]

Cerium_atom_fraction()

Method to calculate and return the mole fraction that is Cerium element, [-]

Cerium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cerium element, [kg/s]

Cerium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cerium element, [-]

Chlorine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Chlorine, [atoms/s]

Chlorine_atom_flow()

Method to calculate and return the mole flow that is Chlorine, [mol/s]

Chlorine_atom_fraction()

Method to calculate and return the mole fraction that is Chlorine element, [-]

Chlorine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Chlorine element, [kg/s]

Chlorine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Chlorine element, [-]

Chromium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Chromium, [atoms/s]

Chromium_atom_flow()

Method to calculate and return the mole flow that is Chromium, [mol/s]

Chromium_atom_fraction()

Method to calculate and return the mole fraction that is Chromium element, [-]

Chromium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Chromium element, [kg/s]

Chromium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Chromium element, [-]

Cobalt_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Cobalt, [atoms/s]

Cobalt_atom_flow()

Method to calculate and return the mole flow that is Cobalt, [mol/s]

Cobalt_atom_fraction()

Method to calculate and return the mole fraction that is Cobalt element, [-]

Cobalt_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Cobalt element, [kg/s]

Cobalt_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Cobalt element, [-]

Copernicium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Copernicium, [atoms/s]

Copernicium_atom_flow()

Method to calculate and return the mole flow that is Copernicium, [mol/s]

Copernicium_atom_fraction()

Method to calculate and return the mole fraction that is Copernicium element, [-]

Copernicium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Copernicium element, [kg/s]

Copernicium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Copernicium element, [-]

Copper_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Copper, [atoms/s]

Copper_atom_flow()

Method to calculate and return the mole flow that is Copper, [mol/s]

Copper_atom_fraction()

Method to calculate and return the mole fraction that is Copper element, [-]

Copper_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Copper element, [kg/s]

Copper_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Copper element, [-]

Cp()[source]

Method to calculate and return the constant-pressure heat capacity of the phase.

Returns
Cpfloat

Molar heat capacity, [J/(mol*K)]

Cp_Cv_ratio()[source]

Method to calculate and return the Cp/Cv ratio of the phase.

\[\frac{C_p}{C_v} \]
Returns
Cp_Cv_ratiofloat

Cp/Cv ratio, [-]

Cp_Cv_ratio_ideal_gas()[source]

Method to calculate and return the ratio of the ideal-gas heat capacity to its constant-volume heat capacity.

\[\frac{C_p^{ig}}{C_v^{ig}} \]
Returns
Cp_Cv_ratio_ideal_gasfloat

Cp/Cv for the phase as an ideal gas, [-]

Cp_ideal_gas()[source]

Method to calculate and return the ideal-gas heat capacity of the phase.

\[C_p^{ig} = \sum_i z_i {C_{p,i}^{ig}} \]
Returns
Cpfloat

Ideal gas heat capacity, [J/(mol*K)]

Cp_mass()[source]

Method to calculate and return mass constant pressure heat capacity of the phase.

\[Cp_{mass} = \frac{1000 Cp_{molar}}{MW} \]
Returns
Cp_massfloat

Mass heat capacity, [J/(kg*K)]

Cpgs_poly_fit = False
Cpig_integrals_over_T_pure()[source]

Method to calculate and return the integrals of the ideal-gas heat capacities divided by temperature of every component in the phase from a temperature of Phase.T_REF_IG to the system temperature. This method is powered by the HeatCapacityGases objects, except when all components have the same heat capacity form and a fast implementation has been written for it (currently only polynomials).

\[\Delta S^{ig} = \int^T_{T_{ref}} \frac{C_p^{ig}}{T} dT \]
Returns
dS_iglist[float]

Integrals of ideal gas heat capacity over temperature from the reference temperature to the system temperature, [J/(mol)]

Cpig_integrals_pure()[source]

Method to calculate and return the integrals of the ideal-gas heat capacities of every component in the phase from a temperature of Phase.T_REF_IG to the system temperature. This method is powered by the HeatCapacityGases objects, except when all components have the same heat capacity form and a fast implementation has been written for it (currently only polynomials).

\[\Delta H^{ig} = \int^T_{T_{ref}} C_p^{ig} dT \]
Returns
dH_iglist[float]

Integrals of ideal gas heat capacity from the reference temperature to the system temperature, [J/(mol)]

Cpigs_pure()[source]

Method to calculate and return the ideal-gas heat capacities of every component in the phase. This method is powered by the HeatCapacityGases objects, except when all components have the same heat capacity form and a fast implementation has been written for it (currently only polynomials).

Returns
Cp_iglist[float]

Molar ideal gas heat capacities, [J/(mol*K)]

Curium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Curium, [atoms/s]

Curium_atom_flow()

Method to calculate and return the mole flow that is Curium, [mol/s]

Curium_atom_fraction()

Method to calculate and return the mole fraction that is Curium element, [-]

Curium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Curium element, [kg/s]

Curium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Curium element, [-]

Cv()[source]

Method to calculate and return the constant-volume heat capacity Cv of the phase.

\[C_v = T\left(\frac{\partial P}{\partial T}\right)_V^2/ \left(\frac{\partial P}{\partial V}\right)_T + Cp \]
Returns
Cvfloat

Constant volume molar heat capacity, [J/(mol*K)]

Cv_dep()[source]

Method to calculate and return the difference between the actual Cv and the ideal-gas constant volume heat capacity \(C_v^{ig}\) of the phase.

\[C_v^{dep} = C_v - C_v^{ig} \]
Returns
Cv_depfloat

Departure ideal gas constant volume heat capacity, [J/(mol*K)]

Cv_ideal_gas()[source]

Method to calculate and return the ideal-gas constant volume heat capacity of the phase.

\[C_v^{ig} = \sum_i z_i {C_{p,i}^{ig}} - R \]
Returns
Cvfloat

Ideal gas constant volume heat capacity, [J/(mol*K)]

Cv_mass()[source]

Method to calculate and return mass constant volume heat capacity of the phase.

\[Cv_{mass} = \frac{1000 Cv_{molar}}{MW} \]
Returns
Cv_massfloat

Mass constant volume heat capacity, [J/(kg*K)]

Darmstadtium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Darmstadtium, [atoms/s]

Darmstadtium_atom_flow()

Method to calculate and return the mole flow that is Darmstadtium, [mol/s]

Darmstadtium_atom_fraction()

Method to calculate and return the mole fraction that is Darmstadtium element, [-]

Darmstadtium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Darmstadtium element, [kg/s]

Darmstadtium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Darmstadtium element, [-]

Dubnium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Dubnium, [atoms/s]

Dubnium_atom_flow()

Method to calculate and return the mole flow that is Dubnium, [mol/s]

Dubnium_atom_fraction()

Method to calculate and return the mole fraction that is Dubnium element, [-]

Dubnium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Dubnium element, [kg/s]

Dubnium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Dubnium element, [-]

Dysprosium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Dysprosium, [atoms/s]

Dysprosium_atom_flow()

Method to calculate and return the mole flow that is Dysprosium, [mol/s]

Dysprosium_atom_fraction()

Method to calculate and return the mole fraction that is Dysprosium element, [-]

Dysprosium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Dysprosium element, [kg/s]

Dysprosium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Dysprosium element, [-]

Einsteinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Einsteinium, [atoms/s]

Einsteinium_atom_flow()

Method to calculate and return the mole flow that is Einsteinium, [mol/s]

Einsteinium_atom_fraction()

Method to calculate and return the mole fraction that is Einsteinium element, [-]

Einsteinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Einsteinium element, [kg/s]

Einsteinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Einsteinium element, [-]

Erbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Erbium, [atoms/s]

Erbium_atom_flow()

Method to calculate and return the mole flow that is Erbium, [mol/s]

Erbium_atom_fraction()

Method to calculate and return the mole fraction that is Erbium element, [-]

Erbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Erbium element, [kg/s]

Erbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Erbium element, [-]

Europium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Europium, [atoms/s]

Europium_atom_flow()

Method to calculate and return the mole flow that is Europium, [mol/s]

Europium_atom_fraction()

Method to calculate and return the mole fraction that is Europium element, [-]

Europium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Europium element, [kg/s]

Europium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Europium element, [-]

Fermium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Fermium, [atoms/s]

Fermium_atom_flow()

Method to calculate and return the mole flow that is Fermium, [mol/s]

Fermium_atom_fraction()

Method to calculate and return the mole fraction that is Fermium element, [-]

Fermium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Fermium element, [kg/s]

Fermium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Fermium element, [-]

Flerovium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Flerovium, [atoms/s]

Flerovium_atom_flow()

Method to calculate and return the mole flow that is Flerovium, [mol/s]

Flerovium_atom_fraction()

Method to calculate and return the mole fraction that is Flerovium element, [-]

Flerovium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Flerovium element, [kg/s]

Flerovium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Flerovium element, [-]

Fluorine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Fluorine, [atoms/s]

Fluorine_atom_flow()

Method to calculate and return the mole flow that is Fluorine, [mol/s]

Fluorine_atom_fraction()

Method to calculate and return the mole fraction that is Fluorine element, [-]

Fluorine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Fluorine element, [kg/s]

Fluorine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Fluorine element, [-]

Francium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Francium, [atoms/s]

Francium_atom_flow()

Method to calculate and return the mole flow that is Francium, [mol/s]

Francium_atom_fraction()

Method to calculate and return the mole fraction that is Francium element, [-]

Francium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Francium element, [kg/s]

Francium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Francium element, [-]

G()[source]

Method to calculate and return the Gibbs free energy of the phase.

\[G = H - TS \]
Returns
Gfloat

Gibbs free energy, [J/mol]

property GWPs

Global Warming Potentials for each component (impact/mass chemical)/(impact/mass CO2), [-].

Returns
GWPslist[float]

Global Warming Potentials for each component (impact/mass chemical)/(impact/mass CO2), [-].

G_dep()[source]

Method to calculate and return the departure Gibbs free energy of the phase.

\[G_{dep} = H_{dep} - TS_{dep} \]
Returns
G_depfloat

Departure Gibbs free energy, [J/mol]

G_dep_flow()

Method to return the flow rate of the difference between the ideal-gas Gibbs free energy of this phase and the actual Gibbs free energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

Returns
G_dep_flowfloat

Flow rate of departure Gibbs energy, [J/s]

G_dep_phi_consistency()[source]

Method to calculate and return a consistency check between departure Gibbs free energy, and the fugacity coefficients.

\[G^{\text{from phi}}_{dep} = RT\sum_i z_i \phi_i \]
Returns
errorfloat

Relative consistency error \(|1 - G^{\text{from phi}}_{dep}/G^\text{implemented}_{dep}|\), [-]

G_flow()

Method to return the flow rate of Gibbs free energy of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
G_flowfloat

Flow rate of Gibbs energy, [J/s]

G_formation_ideal_gas()[source]

Method to calculate and return the ideal-gas Gibbs free energy of formation of the phase (as if the phase was an ideal gas).

\[G_{reactive}^{ig} = H_{reactive}^{ig} - T_{ref}^{ig} S_{reactive}^{ig} \]
Returns
G_formation_ideal_gasfloat

Gibbs free energy of formation of the phase on a reactive basis as an ideal gas, [J/(mol)]

G_ideal_gas()[source]

Method to calculate and return the ideal-gas Gibbs free energy of the phase.

\[G^{ig} = H^{ig} - T S^{ig} \]
Returns
G_ideal_gasfloat

Ideal gas free energy, [J/(mol)]

G_mass()[source]

Method to calculate and return mass Gibbs energy of the phase.

\[G_{mass} = \frac{1000 G_{molar}}{MW} \]
Returns
G_massfloat

Mass Gibbs energy, [J/(kg)]

G_min()

Method to calculate and return the Gibbs free energy of the phase.

\[G = H - TS \]
Returns
Gfloat

Gibbs free energy, [J/mol]

G_min_criteria()[source]

Method to calculate and return the Gibbs energy criteria required for comparing phase stability. This calculation can be faster than calculating the full Gibbs energy. For this comparison to work, all phases must use the ideal gas basis.

\[G^{\text{criteria}} = G^{dep} + RT\sum_i z_i \ln z_i \]
Returns
G_critfloat

Gibbs free energy like criteria [J/mol]

G_reactive()[source]

Method to calculate and return the Gibbs free energy of the phase on a reactive basis.

\[G_{reactive} = H_{reactive} - TS_{reactive} \]
Returns
G_reactivefloat

Gibbs free energy of the phase on a reactive basis, [J/(mol)]

Gadolinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gadolinium, [atoms/s]

Gadolinium_atom_flow()

Method to calculate and return the mole flow that is Gadolinium, [mol/s]

Gadolinium_atom_fraction()

Method to calculate and return the mole fraction that is Gadolinium element, [-]

Gadolinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gadolinium element, [kg/s]

Gadolinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gadolinium element, [-]

Gallium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gallium, [atoms/s]

Gallium_atom_flow()

Method to calculate and return the mole flow that is Gallium, [mol/s]

Gallium_atom_fraction()

Method to calculate and return the mole fraction that is Gallium element, [-]

Gallium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gallium element, [kg/s]

Gallium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gallium element, [-]

Germanium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Germanium, [atoms/s]

Germanium_atom_flow()

Method to calculate and return the mole flow that is Germanium, [mol/s]

Germanium_atom_fraction()

Method to calculate and return the mole fraction that is Germanium element, [-]

Germanium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Germanium element, [kg/s]

Germanium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Germanium element, [-]

property Gfgs

Ideal gas standard molar Gibbs free energy of formation for each component, [J/mol].

Returns
Gfgslist[float]

Ideal gas standard molar Gibbs free energy of formation for each component, [J/mol].

property Gfgs_mass

Ideal gas standard Gibbs free energy of formation for each component, [J/kg].

Returns
Gfgs_masslist[float]

Ideal gas standard Gibbs free energy of formation for each component, [J/kg].

Gold_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Gold, [atoms/s]

Gold_atom_flow()

Method to calculate and return the mole flow that is Gold, [mol/s]

Gold_atom_fraction()

Method to calculate and return the mole fraction that is Gold element, [-]

Gold_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Gold element, [kg/s]

Gold_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Gold element, [-]

H()[source]

Method to calculate and return the enthalpy of the phase. The reference state for most subclasses is an ideal-gas enthalpy of zero at 298.15 K and 101325 Pa.

Returns
Hfloat

Molar enthalpy, [J/(mol)]

H_C_ratio()

Method to calculate and return the atomic ratio of hydrogen atoms to carbon atoms, based on the current composition of the phase.

Returns
H_C_ratiofloat

H/C ratio on a molar basis, [-]

Notes

None is returned if no species are present that have carbon atoms.

H_C_ratio_mass()

Method to calculate and return the mass ratio of hydrogen atoms to carbon atoms, based on the current composition of the phase.

Returns
H_C_ratio_massfloat

H/C ratio on a mass basis, [-]

Notes

None is returned if no species are present that have carbon atoms.

H_dep_flow()

Method to return the flow rate of the difference between the ideal-gas energy of this phase and the actual energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

Returns
H_dep_flowfloat

Flow rate of departure energy, [J/s]

H_dep_phi_consistency()[source]

Method to calculate and return a consistency check between departure enthalpy, and the fugacity coefficients’ temperature derivatives.

\[H^{\text{from phi}}_{dep} = -RT^2\sum_i z_i \frac{\partial \ln \phi_i}{\partial T} \]
Returns
errorfloat

Relative consistency error \(|1 - H^{\text{from phi}}_{dep}/H^\text{implemented}_{dep}|\), [-]

H_flow()

Method to return the flow rate of enthalpy of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
H_flowfloat

Flow rate of energy, [J/s]

H_formation_ideal_gas()[source]

Method to calculate and return the ideal-gas enthalpy of formation of the phase (as if the phase was an ideal gas).

\[H_{reactive}^{ig} = \sum_i z_i {H_{f,i}} \]
Returns
H_formation_ideal_gasfloat

Enthalpy of formation of the phase on a reactive basis as an ideal gas, [J/mol]

H_from_phi()[source]

Method to calculate and return the enthalpy of the fluid as calculated from the ideal-gas enthalpy and the the fugacity coefficients’ temperature derivatives.

\[H^{\text{from phi}} = H^{ig} - RT^2\sum_i z_i \frac{\partial \ln \phi_i}{\partial T} \]
Returns
Hfloat

Enthalpy as calculated from fugacity coefficient temperature derivatives [J/mol]

H_ideal_gas()[source]

Method to calculate and return the ideal-gas enthalpy of the phase.

\[H^{ig} = \sum_i z_i {H_{i}^{ig}} \]
Returns
Hfloat

Ideal gas enthalpy, [J/(mol)]

H_mass()[source]

Method to calculate and return mass enthalpy of the phase.

\[H_{mass} = \frac{1000 H_{molar}}{MW} \]
Returns
H_massfloat

Mass enthalpy, [J/kg]

H_phi_consistency()[source]

Method to calculate and return a consistency check between ideal gas enthalpy behavior, and the fugacity coefficients and their temperature derivatives.

\[H^{\text{from phi}} = H^{ig} - RT^2\sum_i z_i \frac{\partial \ln \phi_i}{\partial T} \]
Returns
errorfloat

Relative consistency error \(|1 - H^{\text{from phi}}/H^\text{implemented}|\), [-]

H_reactive()[source]

Method to calculate and return the enthalpy of the phase on a reactive basis, using the Hfs values of the phase.

\[H_{reactive} = H + \sum_i z_i {H_{f,i}} \]
Returns
H_reactivefloat

Enthalpy of the phase on a reactive basis, [J/mol]

Hafnium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hafnium, [atoms/s]

Hafnium_atom_flow()

Method to calculate and return the mole flow that is Hafnium, [mol/s]

Hafnium_atom_fraction()

Method to calculate and return the mole fraction that is Hafnium element, [-]

Hafnium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hafnium element, [kg/s]

Hafnium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hafnium element, [-]

Hassium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hassium, [atoms/s]

Hassium_atom_flow()

Method to calculate and return the mole flow that is Hassium, [mol/s]

Hassium_atom_fraction()

Method to calculate and return the mole fraction that is Hassium element, [-]

Hassium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hassium element, [kg/s]

Hassium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hassium element, [-]

Hc()

Method to calculate and return the molar ideal-gas higher heat of combustion of the object, [J/mol]

Returns
Hcfloat

Molar higher heat of combustion, [J/(mol)]

Hc_lower()

Method to calculate and return the molar ideal-gas lower heat of combustion of the object, [J/mol]

Returns
Hc_lowerfloat

Molar lower heat of combustion, [J/(mol)]

Hc_lower_mass()

Method to calculate and return the mass ideal-gas lower heat of combustion of the object, [J/mol]

Returns
Hc_lower_massfloat

Mass lower heat of combustion, [J/(kg)]

Hc_lower_normal()

Method to calculate and return the volumetric ideal-gas lower heat of combustion of the object using the normal gas volume, [J/m^3]

Returns
Hc_lower_normalfloat

Volumetric (normal) lower heat of combustion, [J/(m^3)]

Hc_lower_standard()

Method to calculate and return the volumetric ideal-gas lower heat of combustion of the object using the standard gas volume, [J/m^3]

Returns
Hc_lower_standardfloat

Volumetric (standard) lower heat of combustion, [J/(m^3)]

Hc_mass()

Method to calculate and return the mass ideal-gas higher heat of combustion of the object, [J/mol]

Returns
Hc_massfloat

Mass higher heat of combustion, [J/(kg)]

Hc_normal()

Method to calculate and return the volumetric ideal-gas higher heat of combustion of the object using the normal gas volume, [J/m^3]

Returns
Hc_normalfloat

Volumetric (normal) higher heat of combustion, [J/(m^3)]

Hc_standard()

Method to calculate and return the volumetric ideal-gas higher heat of combustion of the object using the standard gas volume, [J/m^3]

Returns
Hc_normalfloat

Volumetric (standard) higher heat of combustion, [J/(m^3)]

property Hcs

Higher standard molar heats of combustion for each component, [J/mol].

Returns
Hcslist[float]

Higher standard molar heats of combustion for each component, [J/mol].

property Hcs_lower

Lower standard molar heats of combustion for each component, [J/mol].

Returns
Hcs_lowerlist[float]

Lower standard molar heats of combustion for each component, [J/mol].

property Hcs_lower_mass

Lower standard heats of combustion for each component, [J/kg].

Returns
Hcs_lower_masslist[float]

Lower standard heats of combustion for each component, [J/kg].

property Hcs_mass

Higher standard heats of combustion for each component, [J/kg].

Returns
Hcs_masslist[float]

Higher standard heats of combustion for each component, [J/kg].

Helium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Helium, [atoms/s]

Helium_atom_flow()

Method to calculate and return the mole flow that is Helium, [mol/s]

Helium_atom_fraction()

Method to calculate and return the mole fraction that is Helium element, [-]

Helium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Helium element, [kg/s]

Helium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Helium element, [-]

property Hf_STPs

Standard state molar enthalpies of formation for each component, [J/mol].

Returns
Hf_STPslist[float]

Standard state molar enthalpies of formation for each component, [J/mol].

property Hf_STPs_mass

Standard state mass enthalpies of formation for each component, [J/kg].

Returns
Hf_STPs_masslist[float]

Standard state mass enthalpies of formation for each component, [J/kg].

property Hfgs

Ideal gas standard molar enthalpies of formation for each component, [J/mol].

Returns
Hfgslist[float]

Ideal gas standard molar enthalpies of formation for each component, [J/mol].

property Hfgs_mass

Ideal gas standard enthalpies of formation for each component, [J/kg].

Returns
Hfgs_masslist[float]

Ideal gas standard enthalpies of formation for each component, [J/kg].

property Hfus_Tms

Molar heats of fusion for each component at their respective melting points, [J/mol].

Returns
Hfus_Tmslist[float]

Molar heats of fusion for each component at their respective melting points, [J/mol].

property Hfus_Tms_mass

Heats of fusion for each component at their respective melting points, [J/kg].

Returns
Hfus_Tms_masslist[float]

Heats of fusion for each component at their respective melting points, [J/kg].

Holmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Holmium, [atoms/s]

Holmium_atom_flow()

Method to calculate and return the mole flow that is Holmium, [mol/s]

Holmium_atom_fraction()

Method to calculate and return the mole fraction that is Holmium element, [-]

Holmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Holmium element, [kg/s]

Holmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Holmium element, [-]

property Hsub_Tts

Heats of sublimation for each component at their respective triple points, [J/mol].

Returns
Hsub_Ttslist[float]

Heats of sublimation for each component at their respective triple points, [J/mol].

property Hsub_Tts_mass

Heats of sublimation for each component at their respective triple points, [J/kg].

Returns
Hsub_Tts_masslist[float]

Heats of sublimation for each component at their respective triple points, [J/kg].

property Hvap_298s

Molar heats of vaporization for each component at 298.15 K, [J/mol].

Returns
Hvap_298slist[float]

Molar heats of vaporization for each component at 298.15 K, [J/mol].

property Hvap_298s_mass

Heats of vaporization for each component at 298.15 K, [J/kg].

Returns
Hvap_298s_masslist[float]

Heats of vaporization for each component at 298.15 K, [J/kg].

property Hvap_Tbs

Molar heats of vaporization for each component at their respective normal boiling points, [J/mol].

Returns
Hvap_Tbslist[float]

Molar heats of vaporization for each component at their respective normal boiling points, [J/mol].

property Hvap_Tbs_mass

Heats of vaporization for each component at their respective normal boiling points, [J/kg].

Returns
Hvap_Tbs_masslist[float]

Heats of vaporization for each component at their respective normal boiling points, [J/kg].

Hydrogen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Hydrogen, [atoms/s]

Hydrogen_atom_flow()

Method to calculate and return the mole flow that is Hydrogen, [mol/s]

Hydrogen_atom_fraction()

Method to calculate and return the mole fraction that is Hydrogen element, [-]

Hydrogen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Hydrogen element, [kg/s]

Hydrogen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Hydrogen element, [-]

INCOMPRESSIBLE_CONST = 1e+30
property InChI_Keys

InChI Keys for each component, [-].

Returns
InChI_Keyslist[str]

InChI Keys for each component, [-].

property InChIs

InChI strings for each component, [-].

Returns
InChIslist[str]

InChI strings for each component, [-].

Indium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Indium, [atoms/s]

Indium_atom_flow()

Method to calculate and return the mole flow that is Indium, [mol/s]

Indium_atom_fraction()

Method to calculate and return the mole fraction that is Indium element, [-]

Indium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Indium element, [kg/s]

Indium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Indium element, [-]

Iodine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iodine, [atoms/s]

Iodine_atom_flow()

Method to calculate and return the mole flow that is Iodine, [mol/s]

Iodine_atom_fraction()

Method to calculate and return the mole fraction that is Iodine element, [-]

Iodine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iodine element, [kg/s]

Iodine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iodine element, [-]

Iridium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iridium, [atoms/s]

Iridium_atom_flow()

Method to calculate and return the mole flow that is Iridium, [mol/s]

Iridium_atom_fraction()

Method to calculate and return the mole fraction that is Iridium element, [-]

Iridium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iridium element, [kg/s]

Iridium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iridium element, [-]

Iron_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Iron, [atoms/s]

Iron_atom_flow()

Method to calculate and return the mole flow that is Iron, [mol/s]

Iron_atom_fraction()

Method to calculate and return the mole fraction that is Iron element, [-]

Iron_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Iron element, [kg/s]

Iron_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Iron element, [-]

Joule_Thomson()[source]

Method to calculate and return the Joule-Thomson coefficient of the phase.

\[\mu_{JT} = \left(\frac{\partial T}{\partial P}\right)_H = \frac{1}{C_p} \left[T \left(\frac{\partial V}{\partial T}\right)_P - V\right] = \frac{V}{C_p}\left(\beta T-1\right) \]
Returns
mu_JTfloat

Joule-Thomson coefficient [K/Pa]

Krypton_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Krypton, [atoms/s]

Krypton_atom_flow()

Method to calculate and return the mole flow that is Krypton, [mol/s]

Krypton_atom_fraction()

Method to calculate and return the mole fraction that is Krypton element, [-]

Krypton_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Krypton element, [kg/s]

Krypton_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Krypton element, [-]

property LFLs

Lower flammability limits for each component, [-].

Returns
LFLslist[float]

Lower flammability limits for each component, [-].

LOG_P_REF_IG = 11.52608845149651
Lanthanum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lanthanum, [atoms/s]

Lanthanum_atom_flow()

Method to calculate and return the mole flow that is Lanthanum, [mol/s]

Lanthanum_atom_fraction()

Method to calculate and return the mole fraction that is Lanthanum element, [-]

Lanthanum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lanthanum element, [kg/s]

Lanthanum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lanthanum element, [-]

Lawrencium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lawrencium, [atoms/s]

Lawrencium_atom_flow()

Method to calculate and return the mole flow that is Lawrencium, [mol/s]

Lawrencium_atom_fraction()

Method to calculate and return the mole fraction that is Lawrencium element, [-]

Lawrencium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lawrencium element, [kg/s]

Lawrencium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lawrencium element, [-]

Lead_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lead, [atoms/s]

Lead_atom_flow()

Method to calculate and return the mole flow that is Lead, [mol/s]

Lead_atom_fraction()

Method to calculate and return the mole fraction that is Lead element, [-]

Lead_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lead element, [kg/s]

Lead_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lead element, [-]

Lithium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lithium, [atoms/s]

Lithium_atom_flow()

Method to calculate and return the mole flow that is Lithium, [mol/s]

Lithium_atom_fraction()

Method to calculate and return the mole fraction that is Lithium element, [-]

Lithium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lithium element, [kg/s]

Lithium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lithium element, [-]

Livermorium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Livermorium, [atoms/s]

Livermorium_atom_flow()

Method to calculate and return the mole flow that is Livermorium, [mol/s]

Livermorium_atom_fraction()

Method to calculate and return the mole fraction that is Livermorium element, [-]

Livermorium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Livermorium element, [kg/s]

Livermorium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Livermorium element, [-]

Lutetium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Lutetium, [atoms/s]

Lutetium_atom_flow()

Method to calculate and return the mole flow that is Lutetium, [mol/s]

Lutetium_atom_fraction()

Method to calculate and return the mole fraction that is Lutetium element, [-]

Lutetium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Lutetium element, [kg/s]

Lutetium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Lutetium element, [-]

MW()[source]

Method to calculate and return molecular weight of the phase.

\[\text{MW} = \sum_i z_i \text{MW}_i \]
Returns
MWfloat

Molecular weight, [g/mol]

MW_inv()[source]

Method to calculate and return inverse of molecular weight of the phase.

\[\frac{1}{\text{MW}} = \frac{1}{\sum_i z_i \text{MW}_i} \]
Returns
MW_invfloat

Inverse of molecular weight, [mol/g]

property MWs

Similatiry variables for each component, [g/mol].

Returns
MWslist[float]

Similatiry variables for each component, [g/mol].

Magnesium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Magnesium, [atoms/s]

Magnesium_atom_flow()

Method to calculate and return the mole flow that is Magnesium, [mol/s]

Magnesium_atom_fraction()

Method to calculate and return the mole fraction that is Magnesium element, [-]

Magnesium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Magnesium element, [kg/s]

Magnesium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Magnesium element, [-]

Manganese_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Manganese, [atoms/s]

Manganese_atom_flow()

Method to calculate and return the mole flow that is Manganese, [mol/s]

Manganese_atom_fraction()

Method to calculate and return the mole fraction that is Manganese element, [-]

Manganese_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Manganese element, [kg/s]

Manganese_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Manganese element, [-]

Meitnerium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Meitnerium, [atoms/s]

Meitnerium_atom_flow()

Method to calculate and return the mole flow that is Meitnerium, [mol/s]

Meitnerium_atom_fraction()

Method to calculate and return the mole fraction that is Meitnerium element, [-]

Meitnerium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Meitnerium element, [kg/s]

Meitnerium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Meitnerium element, [-]

Mendelevium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Mendelevium, [atoms/s]

Mendelevium_atom_flow()

Method to calculate and return the mole flow that is Mendelevium, [mol/s]

Mendelevium_atom_fraction()

Method to calculate and return the mole fraction that is Mendelevium element, [-]

Mendelevium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Mendelevium element, [kg/s]

Mendelevium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Mendelevium element, [-]

Mercury_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Mercury, [atoms/s]

Mercury_atom_flow()

Method to calculate and return the mole flow that is Mercury, [mol/s]

Mercury_atom_fraction()

Method to calculate and return the mole fraction that is Mercury element, [-]

Mercury_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Mercury element, [kg/s]

Mercury_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Mercury element, [-]

Molybdenum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Molybdenum, [atoms/s]

Molybdenum_atom_flow()

Method to calculate and return the mole flow that is Molybdenum, [mol/s]

Molybdenum_atom_fraction()

Method to calculate and return the mole fraction that is Molybdenum element, [-]

Molybdenum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Molybdenum element, [kg/s]

Molybdenum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Molybdenum element, [-]

Moscovium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Moscovium, [atoms/s]

Moscovium_atom_flow()

Method to calculate and return the mole flow that is Moscovium, [mol/s]

Moscovium_atom_fraction()

Method to calculate and return the mole fraction that is Moscovium element, [-]

Moscovium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Moscovium element, [kg/s]

Moscovium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Moscovium element, [-]

Neodymium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neodymium, [atoms/s]

Neodymium_atom_flow()

Method to calculate and return the mole flow that is Neodymium, [mol/s]

Neodymium_atom_fraction()

Method to calculate and return the mole fraction that is Neodymium element, [-]

Neodymium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neodymium element, [kg/s]

Neodymium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neodymium element, [-]

Neon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neon, [atoms/s]

Neon_atom_flow()

Method to calculate and return the mole flow that is Neon, [mol/s]

Neon_atom_fraction()

Method to calculate and return the mole fraction that is Neon element, [-]

Neon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neon element, [kg/s]

Neon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neon element, [-]

Neptunium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Neptunium, [atoms/s]

Neptunium_atom_flow()

Method to calculate and return the mole flow that is Neptunium, [mol/s]

Neptunium_atom_fraction()

Method to calculate and return the mole fraction that is Neptunium element, [-]

Neptunium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Neptunium element, [kg/s]

Neptunium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Neptunium element, [-]

Nickel_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nickel, [atoms/s]

Nickel_atom_flow()

Method to calculate and return the mole flow that is Nickel, [mol/s]

Nickel_atom_fraction()

Method to calculate and return the mole fraction that is Nickel element, [-]

Nickel_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nickel element, [kg/s]

Nickel_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nickel element, [-]

Nihonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nihonium, [atoms/s]

Nihonium_atom_flow()

Method to calculate and return the mole flow that is Nihonium, [mol/s]

Nihonium_atom_fraction()

Method to calculate and return the mole fraction that is Nihonium element, [-]

Nihonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nihonium element, [kg/s]

Nihonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nihonium element, [-]

Niobium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Niobium, [atoms/s]

Niobium_atom_flow()

Method to calculate and return the mole flow that is Niobium, [mol/s]

Niobium_atom_fraction()

Method to calculate and return the mole fraction that is Niobium element, [-]

Niobium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Niobium element, [kg/s]

Niobium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Niobium element, [-]

Nitrogen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nitrogen, [atoms/s]

Nitrogen_atom_flow()

Method to calculate and return the mole flow that is Nitrogen, [mol/s]

Nitrogen_atom_fraction()

Method to calculate and return the mole fraction that is Nitrogen element, [-]

Nitrogen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nitrogen element, [kg/s]

Nitrogen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nitrogen element, [-]

Nobelium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Nobelium, [atoms/s]

Nobelium_atom_flow()

Method to calculate and return the mole flow that is Nobelium, [mol/s]

Nobelium_atom_fraction()

Method to calculate and return the mole fraction that is Nobelium element, [-]

Nobelium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Nobelium element, [kg/s]

Nobelium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Nobelium element, [-]

property ODPs

Ozone Depletion Potentials for each component (impact/mass chemical)/(impact/mass CFC-11), [-].

Returns
ODPslist[float]

Ozone Depletion Potentials for each component (impact/mass chemical)/(impact/mass CFC-11), [-].

Oganesson_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Oganesson, [atoms/s]

Oganesson_atom_flow()

Method to calculate and return the mole flow that is Oganesson, [mol/s]

Oganesson_atom_fraction()

Method to calculate and return the mole fraction that is Oganesson element, [-]

Oganesson_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Oganesson element, [kg/s]

Oganesson_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Oganesson element, [-]

Osmium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Osmium, [atoms/s]

Osmium_atom_flow()

Method to calculate and return the mole flow that is Osmium, [mol/s]

Osmium_atom_fraction()

Method to calculate and return the mole fraction that is Osmium element, [-]

Osmium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Osmium element, [kg/s]

Osmium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Osmium element, [-]

Oxygen_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Oxygen, [atoms/s]

Oxygen_atom_flow()

Method to calculate and return the mole flow that is Oxygen, [mol/s]

Oxygen_atom_fraction()

Method to calculate and return the mole fraction that is Oxygen element, [-]

Oxygen_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Oxygen element, [kg/s]

Oxygen_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Oxygen element, [-]

PIP()[source]

Method to calculate and return the phase identification parameter of the phase.

\[\Pi = V \left[\frac{\frac{\partial^2 P}{\partial V \partial T}} {\frac{\partial P }{\partial T}}- \frac{\frac{\partial^2 P}{\partial V^2}}{\frac{\partial P}{\partial V}} \right] \]
Returns
PIPfloat

Phase identification parameter, [-]

property PSRK_groups

PSRK subgroup: count groups for each component, [-].

Returns
PSRK_groupslist[dict]

PSRK subgroup: count groups for each component, [-].

P_MAX_FIXED = 1000000000.0
P_MIN_FIXED = 0.01
P_REF_IG = 101325.0
P_REF_IG_INV = 9.869232667160129e-06
P_max_at_V(V)[source]

Dummy method. The idea behind this method, which is implemented by some subclasses, is to calculate the maximum pressure the phase can create at a constant volume, if one exists; returns None otherwise. This method, as a dummy method, always returns None.

Parameters
Vfloat

Constant molar volume, [m^3/mol]

Returns
Pfloat

Maximum possible isochoric pressure, [Pa]

P_transitions()[source]

Dummy method. The idea behind this method is to calculate any pressures (at constant temperature) which cause the phase properties to become discontinuous.

Returns
P_transitionslist[float]

Transition pressures, [Pa]

Palladium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Palladium, [atoms/s]

Palladium_atom_flow()

Method to calculate and return the mole flow that is Palladium, [mol/s]

Palladium_atom_fraction()

Method to calculate and return the mole fraction that is Palladium element, [-]

Palladium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Palladium element, [kg/s]

Palladium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Palladium element, [-]

property Parachors

Parachors for each component, [N^0.25*m^2.75/mol].

Returns
Parachorslist[float]

Parachors for each component, [N^0.25*m^2.75/mol].

property Pcs

Critical pressures for each component, [Pa].

Returns
Pcslist[float]

Critical pressures for each component, [Pa].

Phosphorus_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Phosphorus, [atoms/s]

Phosphorus_atom_flow()

Method to calculate and return the mole flow that is Phosphorus, [mol/s]

Phosphorus_atom_fraction()

Method to calculate and return the mole fraction that is Phosphorus element, [-]

Phosphorus_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Phosphorus element, [kg/s]

Phosphorus_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Phosphorus element, [-]

Platinum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Platinum, [atoms/s]

Platinum_atom_flow()

Method to calculate and return the mole flow that is Platinum, [mol/s]

Platinum_atom_fraction()

Method to calculate and return the mole fraction that is Platinum element, [-]

Platinum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Platinum element, [kg/s]

Platinum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Platinum element, [-]

Plutonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Plutonium, [atoms/s]

Plutonium_atom_flow()

Method to calculate and return the mole flow that is Plutonium, [mol/s]

Plutonium_atom_fraction()

Method to calculate and return the mole fraction that is Plutonium element, [-]

Plutonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Plutonium element, [kg/s]

Plutonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Plutonium element, [-]

Pmc()[source]

Method to calculate and return the mechanical critical pressure of the phase.

Returns
Pmcfloat

Mechanical critical pressure, [Pa]

Polonium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Polonium, [atoms/s]

Polonium_atom_flow()

Method to calculate and return the mole flow that is Polonium, [mol/s]

Polonium_atom_fraction()

Method to calculate and return the mole fraction that is Polonium element, [-]

Polonium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Polonium element, [kg/s]

Polonium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Polonium element, [-]

Potassium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Potassium, [atoms/s]

Potassium_atom_flow()

Method to calculate and return the mole flow that is Potassium, [mol/s]

Potassium_atom_fraction()

Method to calculate and return the mole fraction that is Potassium element, [-]

Potassium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Potassium element, [kg/s]

Potassium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Potassium element, [-]

Praseodymium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Praseodymium, [atoms/s]

Praseodymium_atom_flow()

Method to calculate and return the mole flow that is Praseodymium, [mol/s]

Praseodymium_atom_fraction()

Method to calculate and return the mole fraction that is Praseodymium element, [-]

Praseodymium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Praseodymium element, [kg/s]

Praseodymium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Praseodymium element, [-]

Promethium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Promethium, [atoms/s]

Promethium_atom_flow()

Method to calculate and return the mole flow that is Promethium, [mol/s]

Promethium_atom_fraction()

Method to calculate and return the mole fraction that is Promethium element, [-]

Promethium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Promethium element, [kg/s]

Promethium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Promethium element, [-]

Protactinium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Protactinium, [atoms/s]

Protactinium_atom_flow()

Method to calculate and return the mole flow that is Protactinium, [mol/s]

Protactinium_atom_fraction()

Method to calculate and return the mole fraction that is Protactinium element, [-]

Protactinium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Protactinium element, [kg/s]

Protactinium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Protactinium element, [-]

property Psat_298s

Vapor pressures for each component at 298.15 K, [Pa].

Returns
Psat_298slist[float]

Vapor pressures for each component at 298.15 K, [Pa].

Psats_poly_fit = False
property Pts

Triple point pressures for each component, [Pa].

Returns
Ptslist[float]

Triple point pressures for each component, [Pa].

property PubChems

Pubchem IDs for each component, [-].

Returns
PubChemslist[int]

Pubchem IDs for each component, [-].

property Q

Method to return the actual volumetric flow rate of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
Qfloat

Volume flow of the phase, [m^3/s]

property Qg

Method to return the volume flow rate of this phase as an ideal gas, using the configured temperature T_gas_ref and pressure P_gas_ref. This method is only available when the phase is linked to an EquilibriumStream. This method totally ignores phase equilibrium.

Returns
Qgfloat

Ideal gas flow rate of the phase, [m^3/s]

property Qgs

Method to return the volume flow rate of each component in this phase as an ideal gas, using the configured temperature T_gas_ref and pressure P_gas_ref. This method is only available when the phase is linked to an EquilibriumStream. This method totally ignores phase equilibrium.

Returns
Qgsfloat

Ideal gas flow rates of the components in the phase, [m^3/s]

property Ql

Method to return the volume flow rate of this phase as an ideal liquid, using the configured standard molar volumes Vml_STPs. This method is only available when the phase is linked to an EquilibriumStream. This method totally ignores phase equilibrium.

Returns
Qlfloat

Ideal liquid flow rate of the phase, [m^3/s]

property Qls

Method to return the volume flow rate of each component in this phase as an ideal liquid, using the configured standard molar volumes Vml_STPs. This method is only available when the phase is linked to an EquilibriumStream. This method totally ignores phase equilibrium.

Returns
Qlsfloat

Ideal liquid flow rates of the components in the phase, [m^3/s]

R = 8.31446261815324
R2 = 69.13028862866763
property RI_Ts

Temperatures at which the refractive indexes were reported for each component, [K].

Returns
RI_Tslist[float]

Temperatures at which the refractive indexes were reported for each component, [K].

property RIs

Refractive indexes for each component, [-].

Returns
RIslist[float]

Refractive indexes for each component, [-].

R_inv = 0.12027235504272604
Radium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Radium, [atoms/s]

Radium_atom_flow()

Method to calculate and return the mole flow that is Radium, [mol/s]

Radium_atom_fraction()

Method to calculate and return the mole fraction that is Radium element, [-]

Radium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Radium element, [kg/s]

Radium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Radium element, [-]

Radon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Radon, [atoms/s]

Radon_atom_flow()

Method to calculate and return the mole flow that is Radon, [mol/s]

Radon_atom_fraction()

Method to calculate and return the mole fraction that is Radon element, [-]

Radon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Radon element, [kg/s]

Radon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Radon element, [-]

Rhenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rhenium, [atoms/s]

Rhenium_atom_flow()

Method to calculate and return the mole flow that is Rhenium, [mol/s]

Rhenium_atom_fraction()

Method to calculate and return the mole fraction that is Rhenium element, [-]

Rhenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rhenium element, [kg/s]

Rhenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rhenium element, [-]

Rhodium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rhodium, [atoms/s]

Rhodium_atom_flow()

Method to calculate and return the mole flow that is Rhodium, [mol/s]

Rhodium_atom_fraction()

Method to calculate and return the mole fraction that is Rhodium element, [-]

Rhodium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rhodium element, [kg/s]

Rhodium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rhodium element, [-]

Roentgenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Roentgenium, [atoms/s]

Roentgenium_atom_flow()

Method to calculate and return the mole flow that is Roentgenium, [mol/s]

Roentgenium_atom_fraction()

Method to calculate and return the mole fraction that is Roentgenium element, [-]

Roentgenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Roentgenium element, [kg/s]

Roentgenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Roentgenium element, [-]

Rubidium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rubidium, [atoms/s]

Rubidium_atom_flow()

Method to calculate and return the mole flow that is Rubidium, [mol/s]

Rubidium_atom_fraction()

Method to calculate and return the mole fraction that is Rubidium element, [-]

Rubidium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rubidium element, [kg/s]

Rubidium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rubidium element, [-]

Ruthenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Ruthenium, [atoms/s]

Ruthenium_atom_flow()

Method to calculate and return the mole flow that is Ruthenium, [mol/s]

Ruthenium_atom_fraction()

Method to calculate and return the mole fraction that is Ruthenium element, [-]

Ruthenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Ruthenium element, [kg/s]

Ruthenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Ruthenium element, [-]

Rutherfordium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Rutherfordium, [atoms/s]

Rutherfordium_atom_flow()

Method to calculate and return the mole flow that is Rutherfordium, [mol/s]

Rutherfordium_atom_fraction()

Method to calculate and return the mole fraction that is Rutherfordium element, [-]

Rutherfordium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Rutherfordium element, [kg/s]

Rutherfordium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Rutherfordium element, [-]

S()[source]

Method to calculate and return the entropy of the phase. The reference state for most subclasses is an ideal-gas entropy of zero at 298.15 K and 101325 Pa.

Returns
Sfloat

Molar entropy, [J/(mol*K)]

property S0gs

Ideal gas absolute molar entropies at 298.15 K at 1 atm for each component, [J/(mol*K)].

Returns
S0gslist[float]

Ideal gas absolute molar entropies at 298.15 K at 1 atm for each component, [J/(mol*K)].

property S0gs_mass

Ideal gas absolute entropies at 298.15 K at 1 atm for each component, [J/(kg*K)].

Returns
S0gs_masslist[float]

Ideal gas absolute entropies at 298.15 K at 1 atm for each component, [J/(kg*K)].

SG()

Method to calculate and return the standard liquid specific gravity of the phase, using constant liquid pure component densities not calculated by the phase object, at 60 °F.

Returns
SGfloat

Specific gravity of the liquid, [-]

Notes

The reference density of water is from the IAPWS-95 standard - 999.0170824078306 kg/m^3.

SG_gas()

Method to calculate and return the specific gravity of the phase with respect to a gas reference density.

Returns
SG_gasfloat

Specific gravity of the gas, [-]

Notes

The reference molecular weight of air used is 28.9586 g/mol.

property STELs

Short term exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Returns
STELslist[tuple[(float, str)]]

Short term exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

S_dep_flow()

Method to return the flow rate of the difference between the ideal-gas entropy of this phase and the actual entropy of the phase This method is only available when the phase is linked to an EquilibriumStream.

Returns
S_dep_flowfloat

Flow rate of departure entropy, [J/(K*s)]

S_dep_phi_consistency()[source]

Method to calculate and return a consistency check between ideal gas entropy behavior, and the fugacity coefficients and their temperature derivatives.

\[S_{dep}^{\text{from phi}} = - \sum_{i} z_i R\left(\ln \phi_i + T \frac{\partial \ln \phi_i}{\partial T}\right) \]
Returns
errorfloat

Relative consistency error \(|1 - S^{\text{from phi}}_{dep}/S^\text{implemented}_{dep}|\), [-]

S_flow()

Method to return the flow rate of entropy of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
S_flowfloat

Flow rate of entropy, [J/(K*s)]

S_formation_ideal_gas()[source]

Method to calculate and return the ideal-gas entropy of formation of the phase (as if the phase was an ideal gas).

\[S_{reactive}^{ig} = \sum_i z_i {S_{f,i}} \]
Returns
S_formation_ideal_gasfloat

Entropy of formation of the phase on a reactive basis as an ideal gas, [J/(mol*K)]

S_from_phi()[source]

Method to calculate and return the entropy of the fluid as calculated from the ideal-gas entropy and the the fugacity coefficients’ temperature derivatives.

\[S = S^{ig} - \sum_{i} z_i R\left(\ln \phi_i + T \frac{\partial \ln \phi_i}{\partial T}\right) \]
Returns
Sfloat

Entropy as calculated from fugacity coefficient temperature derivatives [J/(mol*K)]

S_ideal_gas()[source]

Method to calculate and return the ideal-gas entropy of the phase.

\[S^{ig} = \sum_i z_i S_{i}^{ig} - R\ln\left(\frac{P}{P_{ref}}\right) - R\sum_i z_i \ln(z_i) \]
Returns
Sfloat

Ideal gas molar entropy, [J/(mol*K)]

S_mass()[source]

Method to calculate and return mass entropy of the phase.

\[S_{mass} = \frac{1000 S_{molar}}{MW} \]
Returns
S_massfloat

Mass enthalpy, [J/(kg*K)]

S_phi_consistency()[source]

Method to calculate and return a consistency check between ideal gas entropy behavior, and the fugacity coefficients and their temperature derivatives.

\[S = S^{ig} - \sum_{i} z_i R\left(\ln \phi_i + T \frac{\partial \ln \phi_i}{\partial T}\right) \]
Returns
errorfloat

Relative consistency error \(|1 - S^{\text{from phi}}/S^\text{implemented}|\), [-]

S_reactive()[source]

Method to calculate and return the entropy of the phase on a reactive basis, using the Sfs values of the phase.

\[S_{reactive} = S + \sum_i z_i {S_{f,i}} \]
Returns
S_reactivefloat

Entropy of the phase on a reactive basis, [J/(mol*K)]

Samarium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Samarium, [atoms/s]

Samarium_atom_flow()

Method to calculate and return the mole flow that is Samarium, [mol/s]

Samarium_atom_fraction()

Method to calculate and return the mole fraction that is Samarium element, [-]

Samarium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Samarium element, [kg/s]

Samarium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Samarium element, [-]

Scandium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Scandium, [atoms/s]

Scandium_atom_flow()

Method to calculate and return the mole flow that is Scandium, [mol/s]

Scandium_atom_fraction()

Method to calculate and return the mole fraction that is Scandium element, [-]

Scandium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Scandium element, [kg/s]

Scandium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Scandium element, [-]

Seaborgium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Seaborgium, [atoms/s]

Seaborgium_atom_flow()

Method to calculate and return the mole flow that is Seaborgium, [mol/s]

Seaborgium_atom_fraction()

Method to calculate and return the mole fraction that is Seaborgium element, [-]

Seaborgium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Seaborgium element, [kg/s]

Seaborgium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Seaborgium element, [-]

Selenium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Selenium, [atoms/s]

Selenium_atom_flow()

Method to calculate and return the mole flow that is Selenium, [mol/s]

Selenium_atom_fraction()

Method to calculate and return the mole fraction that is Selenium element, [-]

Selenium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Selenium element, [kg/s]

Selenium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Selenium element, [-]

property Sfgs

Ideal gas standard molar entropies of formation for each component, [J/(mol*K)].

Returns
Sfgslist[float]

Ideal gas standard molar entropies of formation for each component, [J/(mol*K)].

property Sfgs_mass

Ideal gas standard entropies of formation for each component, [J/(kg*K)].

Returns
Sfgs_masslist[float]

Ideal gas standard entropies of formation for each component, [J/(kg*K)].

Silicon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Silicon, [atoms/s]

Silicon_atom_flow()

Method to calculate and return the mole flow that is Silicon, [mol/s]

Silicon_atom_fraction()

Method to calculate and return the mole fraction that is Silicon element, [-]

Silicon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Silicon element, [kg/s]

Silicon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Silicon element, [-]

Silver_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Silver, [atoms/s]

Silver_atom_flow()

Method to calculate and return the mole flow that is Silver, [mol/s]

Silver_atom_fraction()

Method to calculate and return the mole fraction that is Silver element, [-]

Silver_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Silver element, [kg/s]

Silver_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Silver element, [-]

property Skins

Whether each compound can be absorbed through the skin or not, [-].

Returns
Skinslist[bool]

Whether each compound can be absorbed through the skin or not, [-].

Sodium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Sodium, [atoms/s]

Sodium_atom_flow()

Method to calculate and return the mole flow that is Sodium, [mol/s]

Sodium_atom_fraction()

Method to calculate and return the mole fraction that is Sodium element, [-]

Sodium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Sodium element, [kg/s]

Sodium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Sodium element, [-]

property StielPolars

Stiel polar factors for each component, [-].

Returns
StielPolarslist[float]

Stiel polar factors for each component, [-].

property Stockmayers

Lennard-Jones Stockmayer parameters (depth of potential-energy minimum over k) for each component, [K].

Returns
Stockmayerslist[float]

Lennard-Jones Stockmayer parameters (depth of potential-energy minimum over k) for each component, [K].

Strontium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Strontium, [atoms/s]

Strontium_atom_flow()

Method to calculate and return the mole flow that is Strontium, [mol/s]

Strontium_atom_fraction()

Method to calculate and return the mole fraction that is Strontium element, [-]

Strontium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Strontium element, [kg/s]

Strontium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Strontium element, [-]

Sulfur_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Sulfur, [atoms/s]

Sulfur_atom_flow()

Method to calculate and return the mole flow that is Sulfur, [mol/s]

Sulfur_atom_fraction()

Method to calculate and return the mole fraction that is Sulfur element, [-]

Sulfur_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Sulfur element, [kg/s]

Sulfur_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Sulfur element, [-]

property TWAs

Time-weighted average exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

Returns
TWAslist[tuple[(float, str)]]

Time-weighted average exposure limits to chemicals (and their units; ppm or mg/m^3), [various].

T_MAX_FIXED = 10000.0
T_MIN_FIXED = 0.001
T_MIN_FLASH = 1e-300
T_REF_IG = 298.15
T_REF_IG_INV = 0.0033540164346805303

The numerical inverse of T_REF_IG, stored to save a division.

T_max_at_V(V)[source]

Method to calculate the maximum temperature the phase can create at a constant volume, if one exists; returns None otherwise.

Parameters
Vfloat

Constant molar volume, [m^3/mol]

Pmaxfloat

Maximum possible isochoric pressure, if already known [Pa]

Returns
Tfloat

Maximum possible temperature, [K]

Tantalum_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tantalum, [atoms/s]

Tantalum_atom_flow()

Method to calculate and return the mole flow that is Tantalum, [mol/s]

Tantalum_atom_fraction()

Method to calculate and return the mole fraction that is Tantalum element, [-]

Tantalum_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tantalum element, [kg/s]

Tantalum_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tantalum element, [-]

property Tautoignitions

Autoignition temperatures for each component, [K].

Returns
Tautoignitionslist[float]

Autoignition temperatures for each component, [K].

property Tbs

Boiling temperatures for each component, [K].

Returns
Tbslist[float]

Boiling temperatures for each component, [K].

property Tcs

Critical temperatures for each component, [K].

Returns
Tcslist[float]

Critical temperatures for each component, [K].

Technetium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Technetium, [atoms/s]

Technetium_atom_flow()

Method to calculate and return the mole flow that is Technetium, [mol/s]

Technetium_atom_fraction()

Method to calculate and return the mole fraction that is Technetium element, [-]

Technetium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Technetium element, [kg/s]

Technetium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Technetium element, [-]

Tellurium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tellurium, [atoms/s]

Tellurium_atom_flow()

Method to calculate and return the mole flow that is Tellurium, [mol/s]

Tellurium_atom_fraction()

Method to calculate and return the mole fraction that is Tellurium element, [-]

Tellurium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tellurium element, [kg/s]

Tellurium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tellurium element, [-]

Tennessine_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tennessine, [atoms/s]

Tennessine_atom_flow()

Method to calculate and return the mole flow that is Tennessine, [mol/s]

Tennessine_atom_fraction()

Method to calculate and return the mole fraction that is Tennessine element, [-]

Tennessine_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tennessine element, [kg/s]

Tennessine_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tennessine element, [-]

Terbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Terbium, [atoms/s]

Terbium_atom_flow()

Method to calculate and return the mole flow that is Terbium, [mol/s]

Terbium_atom_fraction()

Method to calculate and return the mole fraction that is Terbium element, [-]

Terbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Terbium element, [kg/s]

Terbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Terbium element, [-]

property Tflashs

Flash point temperatures for each component, [K].

Returns
Tflashslist[float]

Flash point temperatures for each component, [K].

Thallium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thallium, [atoms/s]

Thallium_atom_flow()

Method to calculate and return the mole flow that is Thallium, [mol/s]

Thallium_atom_fraction()

Method to calculate and return the mole fraction that is Thallium element, [-]

Thallium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thallium element, [kg/s]

Thallium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thallium element, [-]

Thorium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thorium, [atoms/s]

Thorium_atom_flow()

Method to calculate and return the mole flow that is Thorium, [mol/s]

Thorium_atom_fraction()

Method to calculate and return the mole fraction that is Thorium element, [-]

Thorium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thorium element, [kg/s]

Thorium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thorium element, [-]

Thulium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Thulium, [atoms/s]

Thulium_atom_flow()

Method to calculate and return the mole flow that is Thulium, [mol/s]

Thulium_atom_fraction()

Method to calculate and return the mole fraction that is Thulium element, [-]

Thulium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Thulium element, [kg/s]

Thulium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Thulium element, [-]

Tin_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tin, [atoms/s]

Tin_atom_flow()

Method to calculate and return the mole flow that is Tin, [mol/s]

Tin_atom_fraction()

Method to calculate and return the mole fraction that is Tin element, [-]

Tin_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tin element, [kg/s]

Tin_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tin element, [-]

Titanium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Titanium, [atoms/s]

Titanium_atom_flow()

Method to calculate and return the mole flow that is Titanium, [mol/s]

Titanium_atom_fraction()

Method to calculate and return the mole fraction that is Titanium element, [-]

Titanium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Titanium element, [kg/s]

Titanium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Titanium element, [-]

Tmc()[source]

Method to calculate and return the mechanical critical temperature of the phase.

Returns
Tmcfloat

Mechanical critical temperature, [K]

property Tms

Melting temperatures for each component, [K].

Returns
Tmslist[float]

Melting temperatures for each component, [K].

property Tts

Triple point temperatures for each component, [K].

Returns
Ttslist[float]

Triple point temperatures for each component, [K].

Tungsten_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Tungsten, [atoms/s]

Tungsten_atom_flow()

Method to calculate and return the mole flow that is Tungsten, [mol/s]

Tungsten_atom_fraction()

Method to calculate and return the mole fraction that is Tungsten element, [-]

Tungsten_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Tungsten element, [kg/s]

Tungsten_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Tungsten element, [-]

U()[source]

Method to calculate and return the internal energy of the phase.

\[U = H - PV \]
Returns
Ufloat

Internal energy, [J/mol]

property UFLs

Upper flammability limits for each component, [-].

Returns
UFLslist[float]

Upper flammability limits for each component, [-].

property UNIFAC_Dortmund_groups

UNIFAC_Dortmund_group: count groups for each component, [-].

Returns
UNIFAC_Dortmund_groupslist[dict]

UNIFAC_Dortmund_group: count groups for each component, [-].

property UNIFAC_Qs

UNIFAC Q parameters for each component, [-].

Returns
UNIFAC_Qslist[float]

UNIFAC Q parameters for each component, [-].

property UNIFAC_Rs

UNIFAC R parameters for each component, [-].

Returns
UNIFAC_Rslist[float]

UNIFAC R parameters for each component, [-].

property UNIFAC_groups

UNIFAC_group: count groups for each component, [-].

Returns
UNIFAC_groupslist[dict]

UNIFAC_group: count groups for each component, [-].

U_dep()[source]

Method to calculate and return the departure internal energy of the phase.

\[U_{dep} = H_{dep} - PV_{dep} \]
Returns
U_depfloat

Departure internal energy, [J/mol]

U_dep_flow()

Method to return the flow rate of the difference between the ideal-gas internal energy of this phase and the actual internal energy of the phase This method is only available when the phase is linked to an EquilibriumStream.

Returns
U_dep_flowfloat

Flow rate of departure internal energy, [J/s]

U_flow()

Method to return the flow rate of internal energy of this phase. This method is only available when the phase is linked to an EquilibriumStream.

Returns
U_flowfloat

Flow rate of internal energy, [J/s]

U_formation_ideal_gas()[source]

Method to calculate and return the ideal-gas internal energy of formation of the phase (as if the phase was an ideal gas).

\[U_{reactive}^{ig} = H_{reactive}^{ig} - P_{ref}^{ig} V^{ig} \]
Returns
U_formation_ideal_gasfloat

Internal energy of formation of the phase on a reactive basis as an ideal gas, [J/(mol)]

U_ideal_gas()[source]

Method to calculate and return the ideal-gas internal energy of the phase.

\[U^{ig} = H^{ig} - P V^{ig} \]
Returns
U_ideal_gasfloat

Ideal gas internal energy, [J/(mol)]

U_mass()[source]

Method to calculate and return mass internal energy of the phase.

\[U_{mass} = \frac{1000 U_{molar}}{MW} \]
Returns
U_massfloat

Mass internal energy, [J/(kg)]

U_reactive()[source]

Method to calculate and return the internal energy of the phase on a reactive basis.

\[U_{reactive} = H_{reactive} - PV \]
Returns
U_reactivefloat

Internal energy of the phase on a reactive basis, [J/(mol)]

Uranium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Uranium, [atoms/s]

Uranium_atom_flow()

Method to calculate and return the mole flow that is Uranium, [mol/s]

Uranium_atom_fraction()

Method to calculate and return the mole fraction that is Uranium element, [-]

Uranium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Uranium element, [kg/s]

Uranium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Uranium element, [-]

V()[source]

Method to return the molar volume of the phase.

Returns
Vfloat

Molar volume, [m^3/mol]

property VF

Method to return the vapor fraction of the phase. If no vapor/gas is present, 0 is always returned. This method is only available when the phase is linked to an EquilibriumState.

Returns
VFfloat

Vapor fraction, [-]

V_MAX_FIXED = 1000000000.0
V_MIN_FIXED = 1e-09
V_dep()[source]

Method to calculate and return the departure (from ideal gas behavior) molar volume of the phase.

\[V_{dep} = V - \frac{RT}{P} \]
Returns
V_depfloat

Departure molar volume, [m^3/mol]

V_from_phi()[source]

Method to calculate and return the molar volume of the fluid as calculated from the pressure derivatives of fugacity coefficients.

\[V^{\text{from phi P der}} = \left(\left(\sum_i z_i \frac{\partial \ln \phi_i}{\partial P}\right)P + 1\right)RT/P \]
Returns
Vfloat

Molar volume, [m^3/mol]

V_gas()

Method to calculate and return the ideal-gas molar volume of the phase at the chosen reference temperature and pressure, according to the temperature variable T_gas_ref and pressure variable P_gas_ref of the thermo.bulk.BulkSettings.

\[V^{ig} = \frac{RT_{ref}}{P_{ref}} \]
Returns
V_gasfloat

Ideal gas molar volume at the reference temperature and pressure, [m^3/mol]

V_gas_normal()

Method to calculate and return the ideal-gas molar volume of the phase at the normal temperature and pressure, according to the temperature variable T_normal and pressure variable P_normal of the thermo.bulk.BulkSettings.

\[V^{ig} = \frac{RT_{norm}}{P_{norm}} \]
Returns
V_gas_normalfloat

Ideal gas molar volume at normal temperature and pressure, [m^3/mol]

V_gas_standard()

Method to calculate and return the ideal-gas molar volume of the phase at the standard temperature and pressure, according to the temperature variable T_standard and pressure variable P_standard of the thermo.bulk.BulkSettings.

\[V^{ig} = \frac{RT_{std}}{P_{std}} \]
Returns
V_gas_standardfloat

Ideal gas molar volume at standard temperature and pressure, [m^3/mol]

V_ideal_gas()[source]

Method to calculate and return the ideal-gas molar volume of the phase.

\[V^{ig} = \frac{RT}{P} \]
Returns
Vfloat

Ideal gas molar volume, [m^3/mol]

V_iter(force=False)[source]

Method to calculate and return the volume of the phase in a way suitable for a TV resolution to converge on the same pressure. This often means the return value of this method is an mpmath mpf. This dummy method simply returns the implemented V method.

Returns
Vfloat or mpf

Molar volume, [m^3/mol]

V_liquid_ref()

Method to calculate and return the liquid reference molar volume according to the temperature variable T_liquid_volume_ref of thermo.bulk.BulkSettings and the composition of the phase.

\[V = \sum_i z_i V_i \]
Returns
V_liquid_reffloat

Liquid molar volume at the reference condition, [m^3/mol]

V_mass()

Method to calculate and return the specific volume of the phase.

\[V_{mass} = \frac{1000\cdot VM}{MW} \]
Returns
V_massfloat

Specific volume of the phase, [m^3/kg]

V_phi_consistency()[source]

Method to calculate and return a consistency check between molar volume, and the fugacity coefficients’ pressures derivatives.

\[V^{\text{from phi P der}} = \left(\left(\sum_i z_i \frac{\partial \ln \phi_i}{\partial P}\right)P + 1\right)RT/P \]
Returns
errorfloat

Relative consistency error \(|1 - V^{\text{from phi P der}}/V^\text{implemented}|\), [-]

property Van_der_Waals_areas

Unnormalized Van der Waals areas for each component, [m^2/mol].

Returns
Van_der_Waals_areaslist[float]

Unnormalized Van der Waals areas for each component, [m^2/mol].

property Van_der_Waals_volumes

Unnormalized Van der Waals volumes for each component, [m^3/mol].

Returns
Van_der_Waals_volumeslist[float]

Unnormalized Van der Waals volumes for each component, [m^3/mol].

Vanadium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Vanadium, [atoms/s]

Vanadium_atom_flow()

Method to calculate and return the mole flow that is Vanadium, [mol/s]

Vanadium_atom_fraction()

Method to calculate and return the mole fraction that is Vanadium element, [-]

Vanadium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Vanadium element, [kg/s]

Vanadium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Vanadium element, [-]

property Vcs

Critical molar volumes for each component, [m^3/mol].

Returns
Vcslist[float]

Critical molar volumes for each component, [m^3/mol].

Vfgs()

Method to calculate and return the ideal-gas volume fractions of the components of the phase. This is the same as the mole fractions.

Returns
Vfgslist[float]

Ideal-gas volume fractions of the components of the phase, [-]

Vfls()

Method to calculate and return the ideal-liquid volume fractions of the components of the phase, using the standard liquid densities at the temperature variable T_liquid_volume_ref of thermo.bulk.BulkSettings and the composition of the phase.

Returns
Vflslist[float]

Ideal-liquid volume fractions of the components of the phase, [-]

Vmc()[source]

Method to calculate and return the mechanical critical volume of the phase.

Returns
Vmcfloat

Mechanical critical volume, [m^3/mol]

property Vmg_STPs

Gas molar volumes for each component at STP; metastable if normally another state, [m^3/mol].

Returns
Vmg_STPslist[float]

Gas molar volumes for each component at STP; metastable if normally another state, [m^3/mol].

property Vml_60Fs

Liquid molar volumes for each component at 60 °F, [m^3/mol].

Returns
Vml_60Fslist[float]

Liquid molar volumes for each component at 60 °F, [m^3/mol].

property Vml_STPs

Liquid molar volumes for each component at STP, [m^3/mol].

Returns
Vml_STPslist[float]

Liquid molar volumes for each component at STP, [m^3/mol].

property Vml_Tms

Liquid molar volumes for each component at their respective melting points, [m^3/mol].

Returns
Vml_Tmslist[float]

Liquid molar volumes for each component at their respective melting points, [m^3/mol].

property Vms_Tms

Solid molar volumes for each component at their respective melting points, [m^3/mol].

Returns
Vms_Tmslist[float]

Solid molar volumes for each component at their respective melting points, [m^3/mol].

Wobbe_index()

Method to calculate and return the molar Wobbe index of the object, [J/mol].

\[I_W = \frac{H_{comb}^{higher}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_indexfloat

Molar Wobbe index, [J/(mol)]

Wobbe_index_lower()
Method to calculate and return the molar lower Wobbe index of the

object, [J/mol].

\[I_W = \frac{H_{comb}^{lower}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_lowerfloat

Molar lower Wobbe index, [J/(mol)]

Wobbe_index_lower_mass()

Method to calculate and return the lower mass Wobbe index of the object, [J/kg].

\[I_W = \frac{H_{comb}^{lower}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_lower_massfloat

Mass lower Wobbe index, [J/(kg)]

Wobbe_index_lower_normal()

Method to calculate and return the volumetric normal lower Wobbe index of the object, [J/m^3]. The normal gas volume is used in this calculation.

\[I_W = \frac{H_{comb}^{lower}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_lower_normalfloat

Volumetric normal lower Wobbe index, [J/(m^3)]

Wobbe_index_lower_standard()

Method to calculate and return the volumetric standard lower Wobbe index of the object, [J/m^3]. The standard gas volume is used in this calculation.

\[I_W = \frac{H_{comb}^{lower}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_lower_standardfloat

Volumetric standard lower Wobbe index, [J/(m^3)]

Wobbe_index_mass()

Method to calculate and return the mass Wobbe index of the object, [J/kg].

\[I_W = \frac{H_{comb}^{higher}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_massfloat

Mass Wobbe index, [J/(kg)]

Wobbe_index_normal()

Method to calculate and return the volumetric normal Wobbe index of the object, [J/m^3]. The normal gas volume is used in this calculation.

\[I_W = \frac{H_{comb}^{higher}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_indexfloat

Volumetric normal Wobbe index, [J/(m^3)]

Wobbe_index_standard()

Method to calculate and return the volumetric standard Wobbe index of the object, [J/m^3]. The standard gas volume is used in this calculation.

\[I_W = \frac{H_{comb}^{higher}}{\sqrt{\text{SG}}} \]
Returns
Wobbe_index_standardfloat

Volumetric standard Wobbe index, [J/(m^3)]

Xenon_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Xenon, [atoms/s]

Xenon_atom_flow()

Method to calculate and return the mole flow that is Xenon, [mol/s]

Xenon_atom_fraction()

Method to calculate and return the mole fraction that is Xenon element, [-]

Xenon_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Xenon element, [kg/s]

Xenon_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Xenon element, [-]

Ytterbium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Ytterbium, [atoms/s]

Ytterbium_atom_flow()

Method to calculate and return the mole flow that is Ytterbium, [mol/s]

Ytterbium_atom_fraction()

Method to calculate and return the mole fraction that is Ytterbium element, [-]

Ytterbium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Ytterbium element, [kg/s]

Ytterbium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Ytterbium element, [-]

Yttrium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Yttrium, [atoms/s]

Yttrium_atom_flow()

Method to calculate and return the mole flow that is Yttrium, [mol/s]

Yttrium_atom_fraction()

Method to calculate and return the mole fraction that is Yttrium element, [-]

Yttrium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Yttrium element, [kg/s]

Yttrium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Yttrium element, [-]

Z()[source]

Method to calculate and return the compressibility factor of the phase.

\[Z = \frac{PV}{RT} \]
Returns
Zfloat

Compressibility factor, [-]

property Zcs

Critical compressibilities for each component, [-].

Returns
Zcslist[float]

Critical compressibilities for each component, [-].

Zinc_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Zinc, [atoms/s]

Zinc_atom_flow()

Method to calculate and return the mole flow that is Zinc, [mol/s]

Zinc_atom_fraction()

Method to calculate and return the mole fraction that is Zinc element, [-]

Zinc_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Zinc element, [kg/s]

Zinc_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Zinc element, [-]

Zirconium_atom_count_flow()

Method to calculate and return the number of atoms in the flow which are Zirconium, [atoms/s]

Zirconium_atom_flow()

Method to calculate and return the mole flow that is Zirconium, [mol/s]

Zirconium_atom_fraction()

Method to calculate and return the mole fraction that is Zirconium element, [-]

Zirconium_atom_mass_flow()

Method to calculate and return the mass flow of atoms that are Zirconium element, [kg/s]

Zirconium_atom_mass_fraction()

Method to calculate and return the mass fraction of the phase that is Zirconium element, [-]

Zmc()[source]

Method to calculate and return the mechanical critical compressibility of the phase.

Returns
Zmcfloat

Mechanical critical compressibility, [-]

__eq__(other)[source]

Return self==value.

__hash__()[source]

Method to calculate and return a hash representing the exact state of the object.

Returns
hashint

Hash of the object, [-]

activities()[source]

Method to calculate and return the activities of each component in the phase [-].

\[a_i(T, P, x; f_i^0) = \frac{f_i(T, P, x)}{f_i^0(T, P_i^0)} \]
Returns
activitieslist[float]

Activities, [-]

ammonia_partial_pressure()

Method to calculate and return the ideal partial pressure of ammonia, [Pa]

argon_partial_pressure()

Method to calculate and return the ideal partial pressure of argon, [Pa]

as_json()[source]

Method to create a JSON-friendly serialization of the phase which can be stored, and reloaded later.

Returns
json_reprdict

JSON-friendly representation, [-]

Examples

>>> import json
>>> from thermo import IAPWS95Liquid
>>> phase = IAPWS95Liquid(T=300, P=1e5, zs=[1])
>>> new_phase = Phase.from_json(json.loads(json.dumps(phase.as_json())))
>>> assert phase == new_phase
atom_content()

Method to calculate and return the number of moles of each atom in the phase per mole of the phase; returns a dictionary of atom counts, containing only those elements who are present.

Returns
atom_contentdict[str: float]

Atom counts, [-]

atom_count_flows()

Method to calculate and return the atom count flow rates of the phase; returns a dictionary of atom count flows, containing only those elements who are present.

Returns
atom_count_flowsdict[str: float]

Atom flows, [atoms/s]

atom_flows()

Method to calculate and return the atomic flow rates of the phase; returns a dictionary of atom flows, containing only those elements who are present.

Returns
atom_flowsdict[str: float]

Atom flows, [mol/s]

atom_fractions()

Method to calculate and return the atomic composition of the phase; returns a dictionary of atom fraction (by count), containing only those elements who are present.

Returns
atom_fractionsdict[str: float]

Atom fractions, [-]

atom_mass_flows()

Method to calculate and return the atomic mass flow rates of the phase; returns a dictionary of atom mass flows, containing only those elements who are present.

Returns
atom_mass_flowsdict[str: float]

Atom mass flows, [kg/s]

atom_mass_fractions()

Method to calculate and return the atomic mass fractions of the phase; returns a dictionary of atom fraction (by mass), containing only those elements who are present.

Returns
atom_mass_fractionsdict[str: float]

Atom mass fractions, [-]

property atomss

Breakdown of each component into its elements and their counts, as a dict, [-].

Returns
atomsslist[dict]

Breakdown of each component into its elements and their counts, as a dict, [-].

property beta

Method to return the phase fraction of this phase. This method is only available when the phase is linked to an EquilibriumState.

Returns
betafloat

Phase fraction on a molar basis, [-]

property beta_mass

Method to return the mass phase fraction of this phase. This method is only available when the phase is linked to an EquilibriumState.

Returns
beta_massfloat

Phase fraction on a mass basis, [-]

property beta_volume

Method to return the volumetric phase fraction of this phase. This method is only available when the phase is linked to an EquilibriumState.

Returns
beta_volumefloat

Phase fraction on a volumetric basis, [-]

carbon_dioxide_partial_pressure()

Method to calculate and return the ideal partial pressure of carbon_dioxide, [Pa]

property charges

Charge number (valence) for each component, [-].

Returns
chargeslist[float]

Charge number (valence) for each component, [-].

chemical_potential()[source]

Method to calculate and return the chemical potentials of each component in the phase [-]. For a pure substance, this is the molar Gibbs energy on a reactive basis.

\[\frac{\partial G}{\partial n_i}_{T, P, N_{j \ne i}} \]
Returns
chemical_potentiallist[float]

Chemical potentials, [J/mol]

composition_independent = False
concentrations()[source]

Method to return the molar concentrations of each component in the phase in units of mol/m^3. Molarity is a term used in chemistry for a similar concept, usually given in units of mol/L.

Returns
concentrationslist[float]

Molar concentrations of all the components in the phase, [mol/m^3]

concentrations_mass()[source]

Method to return the mass concentrations of each component in the phase in units of kg/m^3.

Returns
concentrations_masslist[float]

Mass concentrations of all the components in the phase, [kg/m^3]

property conductivities

Electrical conductivities for each component, [S/m].

Returns
conductivitieslist[float]

Electrical conductivities for each component, [S/m].

property conductivity_Ts

Temperatures at which the electrical conductivities for each component were measured, [K].

Returns
conductivity_Tslist[float]

Temperatures at which the electrical conductivities for each component were measured, [K].

d2P_dT2()[source]

Method to calculate and return the second temperature derivative of pressure of the phase.

Returns
d2P_dT2float

Second temperature derivative of pressure, [Pa/K^2]

d2P_dTdV()[source]

Method to calculate and return the second derivative of pressure with respect to temperature and volume of the phase.

Returns
d2P_dTdVfloat

Second volume derivative of pressure, [mol*Pa^2/(J*K)]

d2P_dTdrho()[source]

Method to calculate and return the temperature derivative and then molar density derivative of the pressure of the phase.

\[\frac{\partial^2 P}{\partial T \partial \rho} = -V^2 \left(\frac{\partial^2 P}{\partial T \partial V}\right) \]
Returns
d2P_dTdrhofloat

Temperature derivative and then molar density derivative of the pressure, [Pa*m^3/(K*mol)]

d2P_dV2()[source]

Method to calculate and return the second volume derivative of pressure of the phase.

Returns
d2P_dV2float

Second volume derivative of pressure, [Pa*mol^2/m^6]

d2P_dVdT()[source]

Method to calculate and return the second derivative of pressure with respect to temperature and volume of the phase. This is an alias of d2P_dTdV.

\[\frac{\partial^2 P}{\partial V \partial T} \]
Returns
d2P_dVdTfloat

Second volume derivative of pressure, [mol*Pa^2/(J*K)]

d2P_drho2()[source]

Method to calculate and return the second molar density derivative of pressure of the phase.

\[\frac{\partial^2 P}{\partial \rho^2} = -V^2\left( -V^2 \left(\frac{\partial^2 P}{\partial V^2}\right)_T -2 V \left(\frac{\partial P}{\partial V}\right)_T \right) \]
Returns
d2P_drho2float

Second molar density derivative of pressure, [Pa*m^6/mol^2]

d2T_dP2()[source]

Method to calculate and return the constant-volume second pressure derivative of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial P^2}\right)_V = -\left(\frac{\partial^2 P}{\partial T^2}\right)_V \left(\frac{\partial T}{\partial P}\right)_V^3 \]
Returns
d2T_dP2float

Constant-volume second pressure derivative of temperature, [K/Pa^2]

d2T_dP2_V()

Method to calculate and return the constant-volume second pressure derivative of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial P^2}\right)_V = -\left(\frac{\partial^2 P}{\partial T^2}\right)_V \left(\frac{\partial T}{\partial P}\right)_V^3 \]
Returns
d2T_dP2float

Constant-volume second pressure derivative of temperature, [K/Pa^2]

d2T_dPdV()[source]

Method to calculate and return the derivative of pressure and then the derivative of volume of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial P\partial V}\right) = - \left[\left(\frac{\partial^2 P}{\partial T \partial V}\right) \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T^2}\right)_V \right]\left(\frac{\partial P}{\partial T}\right)_V^{-3} \]
Returns
d2T_dPdVfloat

Derivative of pressure and then the derivative of volume of temperature, [K*mol/(Pa*m^3)]

d2T_dPdrho()[source]

Method to calculate and return the pressure derivative and then molar density derivative of the temperature of the phase.

\[\frac{\partial^2 T}{\partial P \partial \rho} = -V^2 \left(\frac{\partial^2 T}{\partial P \partial V}\right) \]
Returns
d2T_dPdrhofloat

Pressure derivative and then molar density derivative of the temperature, [K*m^3/(Pa*mol)]

d2T_dV2()[source]

Method to calculate and return the constant-pressure second volume derivative of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial V^2}\right)_P = -\left[ \left(\frac{\partial^2 P}{\partial V^2}\right)_T \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T \partial V}\right) \right] \left(\frac{\partial P}{\partial T}\right)^{-2}_V + \left[\left(\frac{\partial^2 P}{\partial T\partial V}\right) \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T^2}\right)_V\right] \left(\frac{\partial P}{\partial T}\right)_V^{-3} \left(\frac{\partial P}{\partial V}\right)_T \]
Returns
d2T_dV2float

Constant-pressure second volume derivative of temperature, [K*mol^2/m^6]

d2T_dV2_P()

Method to calculate and return the constant-pressure second volume derivative of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial V^2}\right)_P = -\left[ \left(\frac{\partial^2 P}{\partial V^2}\right)_T \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T \partial V}\right) \right] \left(\frac{\partial P}{\partial T}\right)^{-2}_V + \left[\left(\frac{\partial^2 P}{\partial T\partial V}\right) \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T^2}\right)_V\right] \left(\frac{\partial P}{\partial T}\right)_V^{-3} \left(\frac{\partial P}{\partial V}\right)_T \]
Returns
d2T_dV2float

Constant-pressure second volume derivative of temperature, [K*mol^2/m^6]

d2T_dVdP()

Method to calculate and return the derivative of pressure and then the derivative of volume of temperature of the phase.

\[\left(\frac{\partial^2 T}{\partial P\partial V}\right) = - \left[\left(\frac{\partial^2 P}{\partial T \partial V}\right) \left(\frac{\partial P}{\partial T}\right)_V - \left(\frac{\partial P}{\partial V}\right)_T \left(\frac{\partial^2 P}{\partial T^2}\right)_V \right]\left(\frac{\partial P}{\partial T}\right)_V^{-3} \]
Returns
d2T_dPdVfloat

Derivative of pressure and then the derivative of volume of temperature, [K*mol/(Pa*m^3)]

d2T_drho2()[source]

Method to calculate and return the second molar density derivative of temperature of the phase.

\[\frac{\partial^2 T}{\partial \rho^2} = -V^2\left( -V^2 \left(\frac{\partial^2 T}{\partial V^2}\right)_P -2 V \left(\frac{\partial T}{\partial V}\right)_P \right) \]
Returns
d2T_drho2float

Second molar density derivative of temperature, [K*m^6/mol^2]

d2V_dP2()[source]

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial P^2}\right)_T = -\frac{\left(\frac{\partial^2 P}{\partial V^2}\right)_T} {\left(\frac{\partial P}{\partial V}\right)_T^3} \]
Returns
d2V_dP2float

Constant-temperature pressure derivative of volume, [m^3/(mol*Pa^2)]

d2V_dP2_T()

Method to calculate and return the constant-temperature pressure derivative of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial P^2}\right)_T = -\frac{\left(\frac{\partial^2 P}{\partial V^2}\right)_T} {\left(\frac{\partial P}{\partial V}\right)_T^3} \]
Returns
d2V_dP2float

Constant-temperature pressure derivative of volume, [m^3/(mol*Pa^2)]

d2V_dPdT()[source]

Method to calculate and return the derivative of pressure and then the derivative of temperature of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial T\partial P}\right) = - \left[\left(\frac{\partial^2 P}{\partial T \partial V}\right) \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial V^2}\right)_T \right]\left(\frac{\partial P}{\partial V}\right)_T^{-3} \]
Returns
d2V_dPdTfloat

Derivative of pressure and then the derivative of temperature of volume, [m^3/(mol*K*Pa)]

d2V_dT2()[source]

Method to calculate and return the constant-pressure second temperature derivative of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial T^2}\right)_P = -\left[ \left(\frac{\partial^2 P}{\partial T^2}\right)_V \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial T \partial V}\right) \right] \left(\frac{\partial P}{\partial V}\right)^{-2}_T + \left[\left(\frac{\partial^2 P}{\partial T\partial V}\right) \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial V^2}\right)_T\right] \left(\frac{\partial P}{\partial V}\right)_T^{-3} \left(\frac{\partial P}{\partial T}\right)_V \]
Returns
d2V_dT2float

Constant-pressure second temperature derivative of volume, [m^3/(mol*K^2)]

d2V_dT2_P()

Method to calculate and return the constant-pressure second temperature derivative of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial T^2}\right)_P = -\left[ \left(\frac{\partial^2 P}{\partial T^2}\right)_V \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial T \partial V}\right) \right] \left(\frac{\partial P}{\partial V}\right)^{-2}_T + \left[\left(\frac{\partial^2 P}{\partial T\partial V}\right) \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial V^2}\right)_T\right] \left(\frac{\partial P}{\partial V}\right)_T^{-3} \left(\frac{\partial P}{\partial T}\right)_V \]
Returns
d2V_dT2float

Constant-pressure second temperature derivative of volume, [m^3/(mol*K^2)]

d2V_dTdP()

Method to calculate and return the derivative of pressure and then the derivative of temperature of volume of the phase.

\[\left(\frac{\partial^2 V}{\partial T\partial P}\right) = - \left[\left(\frac{\partial^2 P}{\partial T \partial V}\right) \left(\frac{\partial P}{\partial V}\right)_T - \left(\frac{\partial P}{\partial T}\right)_V \left(\frac{\partial^2 P}{\partial V^2}\right)_T \right]\left(\frac{\partial P}{\partial V}\right)_T^{-3} \]
Returns
d2V_dPdTfloat

Derivative of pressure and then the derivative of temperature of volume, [m^3/(mol*K*Pa)]

d2rho_dP2()[source]

Method to calculate and return the second pressure derivative of molar density of the phase.

\[\frac{\partial^2 \rho}{\partial P^2} = -\frac{1}{V^2} \left(\frac{\partial^2 V}{\partial P^2}\right)_T + \frac{2}{V^3} \left(\frac{\partial V}{\partial P}\right)_T^2 \]
Returns
d2rho_dP2float

Second pressure derivative of molar density, [mol^2/(Pa*m^6)]

d2rho_dPdT()[source]

Method to calculate and return the pressure derivative and then temperature derivative of the molar density of the phase.

\[\frac{\partial^2 \rho}{\partial P \partial T} = -\frac{1}{V^2} \left(\frac{\partial^2 V}{\partial P \partial T}\right) + \frac{2}{V^3} \left(\frac{\partial V}{\partial T}\right)_P \left(\frac{\partial V}{\partial P}\right)_T \]
Returns
d2rho_dPdTfloat

Pressure derivative and then temperature derivative of the molar density, [mol/(m^3*K*Pa)]

d2rho_dT2()[source]

Method to calculate and return the second temperature derivative of molar density of the phase.

\[\frac{\partial^2 \rho}{\partial T^2} = -\frac{1}{V^2} \left(\frac{\partial^2 V}{\partial T^2}\right)_P + \frac{2}{V^3} \left(\frac{\partial V}{\partial T}\right)_T^2 \]
Returns
d2rho_dT2float

Second temperature derivative of molar density, [mol^2/(K*m^6)]

dA_dP()[source]

Method to calculate and return the constant-temperature pressure derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial P}\right)_{T} = -T \left(\frac{\partial S}{\partial P}\right)_{T} + \left(\frac{\partial U}{\partial P}\right)_{T} \]
Returns
dA_dPfloat

Constant-temperature pressure derivative of Helmholtz energy, [J/(mol*Pa)]

dA_dP_T()

Method to calculate and return the constant-temperature pressure derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial P}\right)_{T} = -T \left(\frac{\partial S}{\partial P}\right)_{T} + \left(\frac{\partial U}{\partial P}\right)_{T} \]
Returns
dA_dPfloat

Constant-temperature pressure derivative of Helmholtz energy, [J/(mol*Pa)]

dA_dP_V()[source]

Method to calculate and return the constant-volume pressure derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial P}\right)_{V} = \left(\frac{\partial H}{\partial P}\right)_{V} - V - S\left(\frac{\partial T}{\partial P}\right)_{V} -T \left(\frac{\partial S}{\partial P}\right)_{V} \]
Returns
dA_dP_Vfloat

Constant-volume pressure derivative of Helmholtz energy, [J/(mol*Pa)]

dA_dT()[source]

Method to calculate and return the constant-pressure temperature derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial T}\right)_{P} = -T \left(\frac{\partial S}{\partial T}\right)_{P} - S + \left(\frac{\partial U}{\partial T}\right)_{P} \]
Returns
dA_dTfloat

Constant-pressure temperature derivative of Helmholtz energy, [J/(mol*K)]

dA_dT_P()

Method to calculate and return the constant-pressure temperature derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial T}\right)_{P} = -T \left(\frac{\partial S}{\partial T}\right)_{P} - S + \left(\frac{\partial U}{\partial T}\right)_{P} \]
Returns
dA_dTfloat

Constant-pressure temperature derivative of Helmholtz energy, [J/(mol*K)]

dA_dT_V()[source]

Method to calculate and return the constant-volume temperature derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial T}\right)_{V} = \left(\frac{\partial H}{\partial T}\right)_{V} - V \left(\frac{\partial P}{\partial T}\right)_{V} - T \left(\frac{\partial S}{\partial T}\right)_{V} - S \]
Returns
dA_dT_Vfloat

Constant-volume temperature derivative of Helmholtz energy, [J/(mol*K)]

dA_dV_P()[source]

Method to calculate and return the constant-pressure volume derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial V}\right)_{P} = \left(\frac{\partial A}{\partial T}\right)_{P} \left(\frac{\partial T}{\partial V}\right)_{P} \]
Returns
dA_dV_Pfloat

Constant-pressure volume derivative of Helmholtz energy, [J/(m^3)]

dA_dV_T()[source]

Method to calculate and return the constant-temperature volume derivative of Helmholtz energy.

\[\left(\frac{\partial A}{\partial V}\right)_{T} = \left(\frac{\partial A}{\partial P}\right)_{T} \left(\frac{\partial P}{\partial V}\right)_{T} \]
Returns
dA_dV_Tfloat

Constant-temperature volume derivative of Helmholtz energy, [J/(m^3)]

dA_mass_dP(prop='dA_dP')

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant temperature.

\[\left(\frac{\partial A_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dA_mass_dPfloat

The pressure derivative of mass Helmholtz energy of the phase at constant temperature, [J/mol/Pa]

dA_mass_dP_T(prop='dA_dP_T')

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant temperature.

\[\left(\frac{\partial A_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dA_mass_dP_Tfloat

The pressure derivative of mass Helmholtz energy of the phase at constant temperature, [J/mol/Pa]

dA_mass_dP_V(prop='dA_dP_V')

Method to calculate and return the pressure derivative of mass Helmholtz energy of the phase at constant volume.

\[\left(\frac{\partial A_{\text{mass}}}{\partial P}\right)_{V} \]
Returns
dA_mass_dP_Vfloat

The pressure derivative of mass Helmholtz energy of the phase at constant volume, [J/mol/Pa]

dA_mass_dT(prop='dA_dT')

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant pressure.

\[\left(\frac{\partial A_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dA_mass_dTfloat

The temperature derivative of mass Helmholtz energy of the phase at constant pressure, [J/mol/K]

dA_mass_dT_P(prop='dA_dT_P')

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant pressure.

\[\left(\frac{\partial A_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dA_mass_dT_Pfloat

The temperature derivative of mass Helmholtz energy of the phase at constant pressure, [J/mol/K]

dA_mass_dT_V(prop='dA_dT_V')

Method to calculate and return the temperature derivative of mass Helmholtz energy of the phase at constant volume.

\[\left(\frac{\partial A_{\text{mass}}}{\partial T}\right)_{V} \]
Returns
dA_mass_dT_Vfloat

The temperature derivative of mass Helmholtz energy of the phase at constant volume, [J/mol/K]

dA_mass_dV_P(prop='dA_dV_P')

Method to calculate and return the volume derivative of mass Helmholtz energy of the phase at constant pressure.

\[\left(\frac{\partial A_{\text{mass}}}{\partial V}\right)_{P} \]
Returns
dA_mass_dV_Pfloat

The volume derivative of mass Helmholtz energy of the phase at constant pressure, [J/mol/m^3/mol]

dA_mass_dV_T(prop='dA_dV_T')

Method to calculate and return the volume derivative of mass Helmholtz energy of the phase at constant temperature.

\[\left(\frac{\partial A_{\text{mass}}}{\partial V}\right)_{T} \]
Returns
dA_mass_dV_Tfloat

The volume derivative of mass Helmholtz energy of the phase at constant temperature, [J/mol/m^3/mol]

dCpigs_dT_pure()[source]

Method to calculate and return the first temperature derivative of ideal-gas heat capacities of every component in the phase. This method is powered by the HeatCapacityGases objects, except when all components have the same heat capacity form and a fast implementation has been written for it (currently only polynomials).

\[\frac{\partial C_p^{ig}}{\partial T} \]
Returns
dCp_ig_dTlist[float]

First temperature derivatives of molar ideal gas heat capacities, [J/(mol*K^2)]

dCv_dP_T()[source]

Method to calculate the pressure derivative of Cv, constant volume heat capacity, at constant temperature.

\[\left(\frac{\partial C_v}{\partial P}\right)_T = - T \operatorname{dPdT_{V}}{\left(P \right)} \frac{d}{d P} \operatorname{dVdT_{P}}{\left(P \right)} - T \operatorname{ dVdT_{P}}{\left(P \right)} \frac{d}{d P} \operatorname{dPdT_{V}} {\left(P \right)} + \frac{d}{d P} \operatorname{Cp}{\left(P\right)} \]
Returns
dCv_dP_Tfloat

Pressure derivative of constant volume heat capacity at constant temperature, [J/mol/K/Pa]

Notes

Requires d2V_dTdP, d2P_dTdP, and d2H_dTdP.

dCv_dT_P()[source]

Method to calculate the temperature derivative of Cv, constant volume heat capacity, at constant pressure.

\[\left(\frac{\partial C_v}{\partial T}\right)_P = - \frac{T \operatorname{dPdT_{V}}^{2}{\left(T \right)} \frac{d}{dT} \operatorname{dPdV_{T}}{\left(T \right)}}{\operatorname{dPdV_{T}}^{2} {\left(T \right)}} + \frac{2 T \operatorname{dPdT_{V}}{\left(T \right)} \frac{d}{d T} \operatorname{dPdT_{V}}{\left(T \right)}} {\operatorname{dPdV_{T}}{\left(T \right)}} + \frac{\operatorname{ dPdT_{V}}^{2}{\left(T \right)}}{\operatorname{dPdV_{T}}{\left(T \right)}} + \frac{d}{d T} \operatorname{Cp}{\left(T \right)} \]
Returns
dCv_dT_Pfloat

Temperature derivative of constant volume heat capacity at constant pressure, [J/mol/K^2]

Notes

Requires d2P_dT2_PV, d2P_dVdT_TP, and d2H_dT2.

dCv_mass_dP_T(prop='dCv_dP_T')

Method to calculate and return the pressure derivative of mass Constant-volume heat capacity of the phase at constant temperature.

\[\left(\frac{\partial Cv_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dCv_mass_dP_Tfloat

The pressure derivative of mass Constant-volume heat capacity of the phase at constant temperature, [J/(mol*K)/Pa]

dCv_mass_dT_P(prop='dCv_dT_P')

Method to calculate and return the temperature derivative of mass Constant-volume heat capacity of the phase at constant pressure.

\[\left(\frac{\partial Cv_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dCv_mass_dT_Pfloat

The temperature derivative of mass Constant-volume heat capacity of the phase at constant pressure, [J/(mol*K)/K]

dG_dP()[source]

Method to calculate and return the constant-temperature pressure derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial P}\right)_{T} = -T\left(\frac{\partial S}{\partial P}\right)_{T} + \left(\frac{\partial H}{\partial P}\right)_{T} \]
Returns
dG_dPfloat

Constant-temperature pressure derivative of Gibbs free energy, [J/(mol*Pa)]

dG_dP_T()

Method to calculate and return the constant-temperature pressure derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial P}\right)_{T} = -T\left(\frac{\partial S}{\partial P}\right)_{T} + \left(\frac{\partial H}{\partial P}\right)_{T} \]
Returns
dG_dPfloat

Constant-temperature pressure derivative of Gibbs free energy, [J/(mol*Pa)]

dG_dP_V()[source]

Method to calculate and return the constant-volume pressure derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial P}\right)_{V} = -T\left(\frac{\partial S}{\partial P}\right)_{V} - S \left(\frac{\partial T}{\partial P}\right)_{V} + \left(\frac{\partial H}{\partial P}\right)_{V} \]
Returns
dG_dP_Vfloat

Constant-volume pressure derivative of Gibbs free energy, [J/(mol*Pa)]

dG_dT()[source]

Method to calculate and return the constant-pressure temperature derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial T}\right)_{P} = -T\left(\frac{\partial S}{\partial T}\right)_{P} - S + \left(\frac{\partial H}{\partial T}\right)_{P} \]
Returns
dG_dTfloat

Constant-pressure temperature derivative of Gibbs free energy, [J/(mol*K)]

dG_dT_P()

Method to calculate and return the constant-pressure temperature derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial T}\right)_{P} = -T\left(\frac{\partial S}{\partial T}\right)_{P} - S + \left(\frac{\partial H}{\partial T}\right)_{P} \]
Returns
dG_dTfloat

Constant-pressure temperature derivative of Gibbs free energy, [J/(mol*K)]

dG_dT_V()[source]

Method to calculate and return the constant-volume temperature derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial T}\right)_{V} = -T\left(\frac{\partial S}{\partial T}\right)_{V} - S + \left(\frac{\partial H}{\partial T}\right)_{V} \]
Returns
dG_dT_Vfloat

Constant-volume temperature derivative of Gibbs free energy, [J/(mol*K)]

dG_dV_P()[source]

Method to calculate and return the constant-pressure volume derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial V}\right)_{P} = \left(\frac{\partial G}{\partial T}\right)_{P} \left(\frac{\partial T}{\partial V}\right)_{P} \]
Returns
dG_dV_Pfloat

Constant-pressure volume derivative of Gibbs free energy, [J/(m^3)]

dG_dV_T()[source]

Method to calculate and return the constant-temperature volume derivative of Gibbs free energy.

\[\left(\frac{\partial G}{\partial V}\right)_{T} = \left(\frac{\partial G}{\partial P}\right)_{T} \left(\frac{\partial P}{\partial V}\right)_{T} \]
Returns
dG_dV_Tfloat

Constant-temperature volume derivative of Gibbs free energy, [J/(m^3)]

dG_mass_dP(prop='dG_dP')

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant temperature.

\[\left(\frac{\partial G_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dG_mass_dPfloat

The pressure derivative of mass Gibbs free energy of the phase at constant temperature, [J/mol/Pa]

dG_mass_dP_T(prop='dG_dP_T')

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant temperature.

\[\left(\frac{\partial G_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dG_mass_dP_Tfloat

The pressure derivative of mass Gibbs free energy of the phase at constant temperature, [J/mol/Pa]

dG_mass_dP_V(prop='dG_dP_V')

Method to calculate and return the pressure derivative of mass Gibbs free energy of the phase at constant volume.

\[\left(\frac{\partial G_{\text{mass}}}{\partial P}\right)_{V} \]
Returns
dG_mass_dP_Vfloat

The pressure derivative of mass Gibbs free energy of the phase at constant volume, [J/mol/Pa]

dG_mass_dT(prop='dG_dT')

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant pressure.

\[\left(\frac{\partial G_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dG_mass_dTfloat

The temperature derivative of mass Gibbs free energy of the phase at constant pressure, [J/mol/K]

dG_mass_dT_P(prop='dG_dT_P')

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant pressure.

\[\left(\frac{\partial G_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dG_mass_dT_Pfloat

The temperature derivative of mass Gibbs free energy of the phase at constant pressure, [J/mol/K]

dG_mass_dT_V(prop='dG_dT_V')

Method to calculate and return the temperature derivative of mass Gibbs free energy of the phase at constant volume.

\[\left(\frac{\partial G_{\text{mass}}}{\partial T}\right)_{V} \]
Returns
dG_mass_dT_Vfloat

The temperature derivative of mass Gibbs free energy of the phase at constant volume, [J/mol/K]

dG_mass_dV_P(prop='dG_dV_P')

Method to calculate and return the volume derivative of mass Gibbs free energy of the phase at constant pressure.

\[\left(\frac{\partial G_{\text{mass}}}{\partial V}\right)_{P} \]
Returns
dG_mass_dV_Pfloat

The volume derivative of mass Gibbs free energy of the phase at constant pressure, [J/mol/m^3/mol]

dG_mass_dV_T(prop='dG_dV_T')

Method to calculate and return the volume derivative of mass Gibbs free energy of the phase at constant temperature.

\[\left(\frac{\partial G_{\text{mass}}}{\partial V}\right)_{T} \]
Returns
dG_mass_dV_Tfloat

The volume derivative of mass Gibbs free energy of the phase at constant temperature, [J/mol/m^3/mol]

dH_dP_T()[source]

Method to calculate and return the pressure derivative of enthalpy of the phase at constant pressure.

Returns
dH_dP_Tfloat

Pressure derivative of enthalpy, [J/(mol*Pa)]

dH_dT_P()[source]

Method to calculate and return the temperature derivative of enthalpy of the phase at constant pressure.

Returns
dH_dT_Pfloat

Temperature derivative of enthalpy, [J/(mol*K)]

dH_dns()[source]

Method to calculate and return the mole number derivative of the enthalpy of the phase.

\[\frac{\partial H}{\partial n_i} \]
Returns
dH_dnslist[float]

Mole number derivatives of the enthalpy of the phase, [J/mol^2]

dH_mass_dP(prop='dH_dP')

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant temperature.

\[\left(\frac{\partial H_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dH_mass_dPfloat

The pressure derivative of mass enthalpy of the phase at constant temperature, [J/mol/Pa]

dH_mass_dP_T(prop='dH_dP_T')

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant temperature.

\[\left(\frac{\partial H_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dH_mass_dP_Tfloat

The pressure derivative of mass enthalpy of the phase at constant temperature, [J/mol/Pa]

dH_mass_dP_V(prop='dH_dP_V')

Method to calculate and return the pressure derivative of mass enthalpy of the phase at constant volume.

\[\left(\frac{\partial H_{\text{mass}}}{\partial P}\right)_{V} \]
Returns
dH_mass_dP_Vfloat

The pressure derivative of mass enthalpy of the phase at constant volume, [J/mol/Pa]

dH_mass_dT(prop='dH_dT')

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant pressure.

\[\left(\frac{\partial H_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dH_mass_dTfloat

The temperature derivative of mass enthalpy of the phase at constant pressure, [J/mol/K]

dH_mass_dT_P(prop='dH_dT_P')

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant pressure.

\[\left(\frac{\partial H_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dH_mass_dT_Pfloat

The temperature derivative of mass enthalpy of the phase at constant pressure, [J/mol/K]

dH_mass_dT_V(prop='dH_dT_V')

Method to calculate and return the temperature derivative of mass enthalpy of the phase at constant volume.

\[\left(\frac{\partial H_{\text{mass}}}{\partial T}\right)_{V} \]
Returns
dH_mass_dT_Vfloat

The temperature derivative of mass enthalpy of the phase at constant volume, [J/mol/K]

dH_mass_dV_P(prop='dH_dV_P')

Method to calculate and return the volume derivative of mass enthalpy of the phase at constant pressure.

\[\left(\frac{\partial H_{\text{mass}}}{\partial V}\right)_{P} \]
Returns
dH_mass_dV_Pfloat

The volume derivative of mass enthalpy of the phase at constant pressure, [J/mol/m^3/mol]

dH_mass_dV_T(prop='dH_dV_T')

Method to calculate and return the volume derivative of mass enthalpy of the phase at constant temperature.

\[\left(\frac{\partial H_{\text{mass}}}{\partial V}\right)_{T} \]
Returns
dH_mass_dV_Tfloat

The volume derivative of mass enthalpy of the phase at constant temperature, [J/mol/m^3/mol]

dP_dP_A(property='P', differentiate_by='P', at_constant='A')

Method to calculate and return the pressure derivative of pressure of the phase at constant Helmholtz energy.

\[\left(\frac{\partial P}{\partial P}\right)_{A} \]
Returns
dP_dP_Afloat

The pressure derivative of pressure of the phase at constant Helmholtz energy, [Pa/Pa]

dP_dP_G(property='P', differentiate_by='P', at_constant='G')

Method to calculate and return the pressure derivative of pressure of the phase at constant Gibbs energy.

\[\left(\frac{\partial P}{\partial P}\right)_{G} \]
Returns
dP_dP_Gfloat

The pressure derivative of pressure of the phase at constant Gibbs energy, [Pa/Pa]

dP_dP_H(property='P', differentiate_by='P', at_constant='H')

Method to calculate and return the pressure derivative of pressure of the phase at constant enthalpy.

\[\left(\frac{\partial P}{\partial P}\right)_{H} \]
Returns
dP_dP_Hfloat

The pressure derivative of pressure of the phase at constant enthalpy, [Pa/Pa]

dP_dP_S(property='P', differentiate_by='P', at_constant='S')

Method to calculate and return the pressure derivative of pressure of the phase at constant entropy.

\[\left(\frac{\partial P}{\partial P}\right)_{S} \]
Returns
dP_dP_Sfloat

The pressure derivative of pressure of the phase at constant entropy, [Pa/Pa]

dP_dP_T()[source]

Method to calculate and return the pressure derivative of pressure of the phase at constant temperature.

Returns
dP_dP_Tfloat

Pressure derivative of pressure of the phase at constant temperature, [-]

dP_dP_U(property='P', differentiate_by='P', at_constant='U')

Method to calculate and return the pressure derivative of pressure of the phase at constant internal energy.

\[\left(\frac{\partial P}{\partial P}\right)_{U} \]
Returns
dP_dP_Ufloat

The pressure derivative of pressure of the phase at constant internal energy, [Pa/Pa]

dP_dP_V()[source]

Method to calculate and return the pressure derivative of pressure of the phase at constant volume.

Returns
dP_dP_Vfloat

Pressure derivative of pressure of the phase at constant volume, [-]

dP_dT()[source]

Method to calculate and return the first temperature derivative of pressure of the phase.

Returns
dP_dTfloat

First temperature derivative of pressure, [Pa/K]

dP_dT_A(property='P', differentiate_by='T', at_constant='A')

Method to calculate and return the temperature derivative of pressure of the phase at constant Helmholtz energy.

\[\left(\frac{\partial P}{\partial T}\right)_{A} \]
Returns
dP_dT_Afloat

The temperature derivative of pressure of the phase at constant Helmholtz energy, [Pa/K]

dP_dT_G(property='P', differentiate_by='T', at_constant='G')

Method to calculate and return the temperature derivative of pressure of the phase at constant Gibbs energy.

\[\left(\frac{\partial P}{\partial T}\right)_{G} \]
Returns
dP_dT_Gfloat

The temperature derivative of pressure of the phase at constant Gibbs energy, [Pa/K]

dP_dT_H(property='P', differentiate_by='T', at_constant='H')

Method to calculate and return the temperature derivative of pressure of the phase at constant enthalpy.

\[\left(\frac{\partial P}{\partial T}\right)_{H} \]
Returns
dP_dT_Hfloat

The temperature derivative of pressure of the phase at constant enthalpy, [Pa/K]

dP_dT_P()[source]

Method to calculate and return the temperature derivative of temperature of the phase at constant pressure.

Returns
dP_dT_Pfloat

Temperature derivative of temperature, [-]

dP_dT_S(property='P', differentiate_by='T', at_constant='S')

Method to calculate and return the temperature derivative of pressure of the phase at constant entropy.

\[\left(\frac{\partial P}{\partial T}\right)_{S} \]
Returns
dP_dT_Sfloat

The temperature derivative of pressure of the phase at constant entropy, [Pa/K]

dP_dT_U(property='P', differentiate_by='T', at_constant='U')

Method to calculate and return the temperature derivative of pressure of the phase at constant internal energy.

\[\left(\frac{\partial P}{\partial T}\right)_{U} \]
Returns
dP_dT_Ufloat

The temperature derivative of pressure of the phase at constant internal energy, [Pa/K]

dP_dV()[source]

Method to calculate and return the first volume derivative of pressure of the phase.

Returns
dP_dVfloat

First volume derivative of pressure, [Pa*mol/m^3]

dP_dV_A(property='P', differentiate_by='V', at_constant='A')

Method to calculate and return the volume derivative of pressure of the phase at constant Helmholtz energy.

\[\left(\frac{\partial P}{\partial V}\right)_{A} \]
Returns
dP_dV_Afloat

The volume derivative of pressure of the phase at constant Helmholtz energy, [Pa/m^3/mol]

dP_dV_G(property='P', differentiate_by='V', at_constant='G')

Method to calculate and return the volume derivative of pressure of the phase at constant Gibbs energy.

\[\left(\frac{\partial P}{\partial V}\right)_{G} \]
Returns
dP_dV_Gfloat

The volume derivative of pressure of the phase at constant Gibbs energy, [Pa/m^3/mol]

dP_dV_H(property='P', differentiate_by='V', at_constant='H')

Method to calculate and return the volume derivative of pressure of the phase at constant enthalpy.

\[\left(\frac{\partial P}{\partial V}\right)_{H} \]
Returns
dP_dV_Hfloat

The volume derivative of pressure of the phase at constant enthalpy, [Pa/m^3/mol]

dP_dV_P()[source]

Method to calculate and return the volume derivative of pressure of the phase at constant pressure.

Returns
dP_dV_Pfloat

Volume derivative of pressure of the phase at constant pressure, [Pa*mol/m^3]

dP_dV_S(property='P', differentiate_by='V', at_constant='S')

Method to calculate and return the volume derivative of pressure of the phase at constant entropy.

\[\left(\frac{\partial P}{\partial V}\right)_{S} \]
Returns
dP_dV_Sfloat

The volume derivative of pressure of the phase at constant entropy, [Pa/m^3/mol]

dP_dV_U(property='P', differentiate_by='V', at_constant='U')

Method to calculate and return the volume derivative of pressure of the phase at constant internal energy.

\[\left(\frac{\partial P}{\partial V}\right)_{U} \]
Returns
dP_dV_Ufloat

The volume derivative of pressure of the phase at constant internal energy, [Pa/m^3/mol]

dP_drho()[source]

Method to calculate and return the molar density derivative of pressure of the phase.

\[\frac{\partial P}{\partial \rho} = -V^2\left(\frac{\partial P}{\partial V}\right)_T \]
Returns
dP_drhofloat

Molar density derivative of pressure, [Pa*m^3/mol]

dP_drho_A(property='P', differentiate_by='rho', at_constant='A')

Method to calculate and return the density derivative of pressure of the phase at constant Helmholtz energy.

\[\left(\frac{\partial P}{\partial \rho}\right)_{A} \]
Returns
dP_drho_Afloat

The density derivative of pressure of the phase at constant Helmholtz energy, [Pa/mol/m^3]

dP_drho_G(property='P', differentiate_by='rho', at_constant='G')

Method to calculate and return the density derivative of pressure of the phase at constant Gibbs energy.

\[\left(\frac{\partial P}{\partial \rho}\right)_{G} \]
Returns
dP_drho_Gfloat

The density derivative of pressure of the phase at constant Gibbs energy, [Pa/mol/m^3]

dP_drho_H(property='P', differentiate_by='rho', at_constant='H')

Method to calculate and return the density derivative of pressure of the phase at constant enthalpy.

\[\left(\frac{\partial P}{\partial \rho}\right)_{H} \]
Returns
dP_drho_Hfloat

The density derivative of pressure of the phase at constant enthalpy, [Pa/mol/m^3]

dP_drho_S(property='P', differentiate_by='rho', at_constant='S')

Method to calculate and return the density derivative of pressure of the phase at constant entropy.

\[\left(\frac{\partial P}{\partial \rho}\right)_{S} \]
Returns
dP_drho_Sfloat

The density derivative of pressure of the phase at constant entropy, [Pa/mol/m^3]

dP_drho_U(property='P', differentiate_by='rho', at_constant='U')

Method to calculate and return the density derivative of pressure of the phase at constant internal energy.

\[\left(\frac{\partial P}{\partial \rho}\right)_{U} \]
Returns
dP_drho_Ufloat

The density derivative of pressure of the phase at constant internal energy, [Pa/mol/m^3]

dS_dP_T()[source]

Method to calculate and return the pressure derivative of entropy of the phase at constant pressure.

Returns
dS_dP_Tfloat

Pressure derivative of entropy, [J/(mol*K*Pa)]

dS_dV_P()[source]

Method to calculate and return the volume derivative of entropy of the phase at constant pressure.

Returns
dS_dV_Pfloat

Volume derivative of entropy, [J/(K*m^3)]

dS_dV_T()[source]

Method to calculate and return the volume derivative of entropy of the phase at constant temperature.

Returns
dS_dV_Tfloat

Volume derivative of entropy, [J/(K*m^3)]

dS_dns()[source]

Method to calculate and return the mole number derivative of the entropy of the phase.

\[\frac{\partial S}{\partial n_i} \]
Returns
dS_dnslist[float]

Mole number derivatives of the entropy of the phase, [J/(mol^2*K)]

dS_mass_dP(prop='dS_dP')

Method to calculate and return the pressure derivative of mass entropy of the phase at constant temperature.

\[\left(\frac{\partial S_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dS_mass_dPfloat

The pressure derivative of mass entropy of the phase at constant temperature, [J/(mol*K)/Pa]

dS_mass_dP_T(prop='dS_dP_T')

Method to calculate and return the pressure derivative of mass entropy of the phase at constant temperature.

\[\left(\frac{\partial S_{\text{mass}}}{\partial P}\right)_{T} \]
Returns
dS_mass_dP_Tfloat

The pressure derivative of mass entropy of the phase at constant temperature, [J/(mol*K)/Pa]

dS_mass_dP_V(prop='dS_dP_V')

Method to calculate and return the pressure derivative of mass entropy of the phase at constant volume.

\[\left(\frac{\partial S_{\text{mass}}}{\partial P}\right)_{V} \]
Returns
dS_mass_dP_Vfloat

The pressure derivative of mass entropy of the phase at constant volume, [J/(mol*K)/Pa]

dS_mass_dT(prop='dS_dT')

Method to calculate and return the temperature derivative of mass entropy of the phase at constant pressure.

\[\left(\frac{\partial S_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dS_mass_dTfloat

The temperature derivative of mass entropy of the phase at constant pressure, [J/(mol*K)/K]

dS_mass_dT_P(prop='dS_dT_P')

Method to calculate and return the temperature derivative of mass entropy of the phase at constant pressure.

\[\left(\frac{\partial S_{\text{mass}}}{\partial T}\right)_{P} \]
Returns
dS_mass_dT_Pfloat

The temperature derivative of mass entropy of the phase at constant pressure, [J/(mol*K)/K]

dS_mass_dT_V(prop='dS_dT_V')

Method to calculate and return the temperature derivative of mass entropy of the phase at constant volume.

\[\left(\frac{\partial S_{\text{mass}}}{\partial T}\right)_{V} \]
Returns
dS_mass_dT_Vfloat

The temperature derivative of mass entropy of the phase at constant volume, [J/(mol*K)/K]

dS_mass_dV_P(prop='dS_dV_P')

Method to calculate and return the volume derivative of mass entropy of the phase at constant pressure.

\[\left(\frac{\partial S_{\text{mass}}}{\partial V}\right)_{P} \]
Returns
dS_mass_dV_Pfloat

The volume derivative of mass entropy of the phase at constant pressure, [J/(mol*K)/m^3/mol]

dS_mass_dV_T(prop='dS_dV_T')

Method to calculate and return the volume derivative of mass entropy of the phase at constant temperature.

\[\left(\frac{\partial S_{\text{mass}}}{\partial V}\right)_{T} \]
Returns
dS_mass_dV_Tfloat

The volume derivative of mass entropy of the phase at constant temperature, [J/(mol*K)/m^3/mol]

dT_dP()[source]

Method to calculate and return the constant-volume pressure derivative of temperature of the phase.

\[\left(\frac{\partial T}{\partial P}\right)_V = \frac{1}{\left(\frac{ \partial P}{\partial T}\right)_V} \]
Returns
dT_dPfloat

Constant-volume pressure derivative of temperature, [K/Pa]

dT_dP_A(property='T', differentiate_by='P', at_constant='A')

Method to calculate and return the pressure derivative of temperature of the phase at constant Helmholtz energy.

\[\left(\frac{\partial T}{\partial P}\right)_{A} \]
Returns
dT_dP_Afloat

The pressure derivative of temperature of the phase at constant Helmholtz energy, [K/Pa]

dT_dP_G(property='T', differentiate_by='P', at_constant='G')

Method to calculate and return the pressure derivative of temperature of the phase at constant Gibbs energy.

\[\left(\frac{\partial T}{\partial P}\right)_{G} \]
Returns
dT_dP_Gfloat

The pressure derivative of temperature of the phase at constant Gibbs energy, [K/Pa]

dT_dP_H(property='T', differentiate_by='P', at_constant='H')

Method to calculate and return the pressure derivative of temperature of the phase at constant enthalpy.

\[\left(\frac{\partial T}{\partial P}\right)_{H} \]
Returns
dT_dP_Hfloat

The pressure derivative of temperature of the phase at constant enthalpy, [K/Pa]

dT_dP_S(property='T', differentiate_by='P', at_constant='S')

Method to calculate and return the pressure derivative of temperature of the phase at constant entropy.

\[\left(\frac{\partial T}{\partial P}\right)_{S} \]
Returns
dT_dP_Sfloat

The pressure derivative of temperature of the phase at constant entropy, [K/Pa]

dT_dP_T()[source]

Method to calculate and return the pressure derivative of temperature of the phase at constant temperature.

Returns
dT_dP_Tfloat

Pressure derivative of temperature of the phase at constant temperature, [K/Pa]

dT_dP_U(property='T', differentiate_by='P', at_constant='U')

Method to calculate and return the pressure derivative of temperature of the phase at constant internal energy.

\[\left(\frac{\partial T}{\partial P}\right)_{U} \]
Returns
dT_dP_Ufloat

The pressure derivative of temperature of the phase at constant internal energy, [K/Pa]

dT_dP_V()

Method to calculate and return the constant-volume pressure derivative of temperature of the phase.

\[\left(\frac{\partial T}{\partial P}\right)_V = \frac{1}{\left(\frac{ \partial P}{\partial T}\right)_V} \]
Returns
dT_dPfloat

Constant-volume pressure derivative of temperature, [K/Pa]

dT_dT_A(property='T', differentiate_by='T', at_constant='A')

Method to calculate and return the temperature derivative of temperature of the phase at constant Helmholtz energy.

\[\left(\frac{\partial T}{\partial T}\right)_{A} \]
Returns
dT_dT_Afloat

The temperature derivative of temperature of the phase at constant Helmholtz energy, [K/K]

dT_dT_G(property='T', differentiate_by='T', at_constant='G')

Method to calculate and return the temperature derivative of temperature of the phase at constant Gibbs energy.

\[\left(\frac{\partial T}{\partial T}\right)_{G} \]
Returns
dT_dT_Gfloat

The temperature derivative of temperature of the phase at constant Gibbs energy, [K/K]

dT_dT_H(property='T', differentiate_by='T', at_constant='H')

Method to calculate and return the temperature derivative of temperature of the phase at constant enthalpy.

\[\left(\frac{\partial T}{\partial T}\right)_{H} \]
Returns
dT_dT_Hfloat

The temperature derivative of temperature of the phase at constant enthalpy, [K/K]

dT_dT_P()[source]

Method to calculate and return the temperature derivative of temperature of the phase at constant pressure.

Returns
dT_dT_Pfloat

Temperature derivative of temperature of the phase at constant pressure, [-]

dT_dT_S(property='T', differentiate_by='T', at_constant='S')

Method to calculate and return the temperature derivative of temperature of the phase at constant entropy.

\[\left(\frac{\partial T}{\partial T}\right)_{S} \]
Returns
dT_dT_Sfloat

The temperature derivative of temperature of the phase at constant entropy, [K/K]

dT_dT_U(property='T', differentiate_by='T', at_constant='U')

Method to calculate and return the temperature derivative of temperature of the phase at constant internal energy.

\[\left(\frac{\partial T}{\partial T}\right)_{U} \]
Returns
dT_dT_Ufloat

The temperature derivative of temperature of the phase at constant internal energy, [K/K]

dT_dT_V()[source]

Method to calculate and return the temperature derivative of temperature of the phase at constant volume.

Returns
dT_dT_Vfloat

Temperature derivative of temperature of the phase at constant volume, [-]

dT_dV()[source]

Method to calculate and return the constant-pressure volume derivative of temperature of the phase.

\[\left(\frac{\partial T}{\partial V}\right)_P = \frac{1} {\left(\frac{\partial V}{\partial T}\right)_P} \]
Returns
dT_dVfloat

Constant-pressure volume derivative of temperature, [K*m^3/(m^3)]

dT_dV_A(property='T', differentiate_by='V', at_constant='A')

Method to calculate and return the volume derivative of temperature of the phase at constant Helmholtz energy.

\[\left(\frac{\partial T}{\partial V}\right)_{A} \]
Returns
dT_dV_Afloat

The volume derivative of temperature of the phase at constant Helmholtz energy, [K/m^3/mol]

dT_dV_G(property='T', differentiate_by='V', at_constant='G')

Method to calculate and return the volume derivative of temperature of the phase at constant Gibbs energy.

\[\left(\frac{\partial T}{\partial V}\right)_{G} \]
Returns
dT_dV_Gfloat

The volume derivative of temperature of the phase at constant Gibbs energy, [K/m^3/mol]

dT_dV_H(property='T', differentiate_by='V', at_constant='H')

Method to calculate and return the volume derivative of temperature of the phase at constant enthalpy.

\[\left(\frac{\partial T}{\partial V}\right)_{H} \]
Returns
dT_dV_Hfloat

The volume derivative of temperature of the phase at constant enthalpy, [K/m^3/mol]

dT_dV_P()

Method to calculate and ret