modelSubstanceProperties

Properties of the substance

Parameters

TypeNameDefaultDescription
BooleanFixedDefinitiondefinition==definitionParam
Chemical.Interfaces.DefinitiondefinitionParamused only if FixedDefinition to help initialization
Modelica.Units.SI.Massm_startStart value for mass of the substance
BooleanSolutionObserverOnlyfalseTrue if substance does not affect the solution

Connectors

TypeNameDefaultDescription
Chemical.Interfaces.DefinitionInputdefinitionDefinition of the substance
Chemical.Interfaces.SolutionStateInputsolutionStateState of the solution
InputAmountOfSubstanceamountOfBaseMoleculesAmount of base molecules inside all clusters in compartment
InputMolarFlowRaten_flowMolar change of the substance
InputHeatFlowRateh_flowSubstance enthaply change

Components

TypeNameDefaultDescription
Modelica.Units.SI.MoleFractionxMole fraction of the base molecule of the substance
Modelica.Units.SI.ConcentrationcMolar concentration of particles
Modelica.Units.SI.MassConcentrationMMass concentration
Modelica.Units.SI.MolalitybMolality
Modelica.Units.SI.MassFractionXMass fraction
Modelica.Units.SI.ChemicalPotentialuElectro-chemical potential of the substance
Modelica.Units.SI.ActivityOfSoluteaActivity of the substance (mole-fraction based)
Modelica.Units.SI.ActivityCoefficientgammaActivity coefficient of the substance
Modelica.Units.SI.ChargeNumberOfIonzCharge number of ion
Modelica.Units.SI.MolarEnthalpyhMolar enthalpy of the substance
Modelica.Units.SI.MolarEnthalpyhPureMolar enthalpy of the pure substance
Modelica.Units.SI.MolarEntropysPureMolar entropy of the pure substance
Modelica.Units.SI.ChemicalPotentialu0Chemical potential of the pure substance
Modelica.Units.SI.ChemicalPotentialuPureElectro-Chemical potential of the pure substance
Modelica.Units.SI.MolarVolumeVmMolar volume of the substance
Modelica.Units.SI.MolarMassMMMolar mass of the substance
Modelica.Units.SI.MolarVolumeVmPureMolar volume of the pure substance
Modelica.Units.SI.MolarVolumeVmExcessMolar volume excess of the substance in solution (typically it is negative as can be negative)
Modelica.Units.SI.SpecificVolumeVsSpecific volume
Modelica.Units.SI.DensityrhoDensity
Modelica.Units.SI.AmountOfSubstanceamountOfFreeMoleculeAmount of free molecules not included inside any clusters in compartment
Modelica.Units.SI.AmountOfSubstanceamountOfParticlesAmount of particles/clusters in compartment
Modelica.Units.SI.MoleFractionSelfClustering_Kexp(-SelfClustering_dG/(Modelica.Constants.R*solutionState.T))Dissociation constant of hydrogen bond between base molecules
Modelica.Units.SI.ChemicalPotentialSelfClustering_dGselfClusteringBondEnthalpy(definition) - solutionState.T*selfClusteringBondEntropy(definition)Gibbs energy of hydrogen bond between H2O molecules
Modelica.Units.SI.AmountOfSubstanceamountOfBondsAmount of hydrogen bonds between molecules in compartment
Modelica.Fluid.SystemsystemSystem wide properties
Reali
RealdH
RealdV
Realnj
Realmj
RealVj
RealGj
RealQj
RealIj

Contents

NameDescription
InputMolarFlowRateMolar flow rate as input signal connector
InputHeatFlowRateHeat flow rate as input signal connector
InputSubstanceDataSubstance definition as input signal connector
InputTemperatureTemperature as input signal connector
InputPressurePressure as input signal connector
InputElectricPotentialElectric potential as input signal connector
InputMoleFractionMole fraction as input signal connector
InputAmountOfSubstanceAmount of substance as input signal connector