Modelica.Media.Interfaces.PartialCondensingGases

Base class for mixtures of condensing and non-condensing gases

Information

Extends from PartialMixtureMedium (Base class for pure substances of several chemical substances).

Package Content

NameDescription
Modelica.Media.Interfaces.PartialCondensingGases.saturationPressure saturationPressure Return saturation pressure of condensing fluid
Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfVaporization enthalpyOfVaporization Return vaporization enthalpy of condensing fluid
Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfLiquid enthalpyOfLiquid Return liquid enthalpy of condensing fluid
Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfGas enthalpyOfGas Return enthalpy of non-condensing gas mixture
Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfCondensingGas enthalpyOfCondensingGas Return enthalpy of condensing gas (most often steam)
Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfNonCondensingGas enthalpyOfNonCondensingGas Return enthalpy of the non-condensing species
Inherited
Modelica.Media.Interfaces.PartialMixtureMedium.ThermodynamicState ThermodynamicState thermodynamic state variables
Modelica.Media.Interfaces.PartialMixtureMedium.FluidConstants FluidConstants extended fluid constants
fluidConstantsconstant data for the fluid
Modelica.Media.Interfaces.PartialMixtureMedium.gasConstant gasConstant Return the gas constant of the mixture (also for liquids)
Modelica.Media.Interfaces.PartialMixtureMedium.moleToMassFractions moleToMassFractions Return mass fractions X from mole fractions
Modelica.Media.Interfaces.PartialMixtureMedium.massToMoleFractions massToMoleFractions Return mole fractions from mass fractions X
ThermoStatesEnumeration type for independent variables
mediumName="unusablePartialMedium"Name of the medium
substanceNames={mediumName}Names of the mixture substances. Set substanceNames={mediumName} if only one substance.
extraPropertiesNames=fill("", 0)Names of the additional (extra) transported properties. Set extraPropertiesNames=fill("",0) if unused
singleState= true, if u and d are not a function of pressure
reducedX=true= true if medium contains the equation sum(X) = 1.0; set reducedX=true if only one substance (see docu for details)
fixedX=false= true if medium contains the equation X = reference_X
reference_p=101325Reference pressure of Medium: default 1 atmosphere
reference_T=298.15Reference temperature of Medium: default 25 deg Celsius
reference_X=fill(1/nX, nX)Default mass fractions of medium
p_default=101325Default value for pressure of medium (for initialization)
T_default=Modelica.SIunits.Conversions.from_degC(20)Default value for temperature of medium (for initialization)
h_default=specificEnthalpy_pTX(p_default, T_default, X_default)Default value for specific enthalpy of medium (for initialization)
X_default=reference_XDefault value for mass fractions of medium (for initialization)
nS=size(substanceNames, 1)Number of substances
nX=nSNumber of mass fractions
nXi=if fixedX then 0 else if reducedX then nS - 1 else nSNumber of structurally independent mass fractions (see docu for details)
nC=size(extraPropertiesNames, 1)Number of extra (outside of standard mass-balance) transported properties
Modelica.Media.Interfaces.PartialMedium.BaseProperties BaseProperties Base properties (p, d, T, h, u, R, MM and, if applicable, X and Xi) of a medium
Modelica.Media.Interfaces.PartialMedium.setState_pTX setState_pTX Return thermodynamic state as function of p, T and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setState_phX setState_phX Return thermodynamic state as function of p, h and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setState_psX setState_psX Return thermodynamic state as function of p, s and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setState_dTX setState_dTX Return thermodynamic state as function of d, T and composition X or Xi
Modelica.Media.Interfaces.PartialMedium.setSmoothState setSmoothState Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
Modelica.Media.Interfaces.PartialMedium.dynamicViscosity dynamicViscosity Return dynamic viscosity
Modelica.Media.Interfaces.PartialMedium.thermalConductivity thermalConductivity Return thermal conductivity
Modelica.Media.Interfaces.PartialMedium.prandtlNumber prandtlNumber Return the Prandtl number
Modelica.Media.Interfaces.PartialMedium.pressure pressure Return pressure
Modelica.Media.Interfaces.PartialMedium.temperature temperature Return temperature
Modelica.Media.Interfaces.PartialMedium.density density Return density
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy specificEnthalpy Return specific enthalpy
Modelica.Media.Interfaces.PartialMedium.specificInternalEnergy specificInternalEnergy Return specific internal energy
Modelica.Media.Interfaces.PartialMedium.specificEntropy specificEntropy Return specific entropy
Modelica.Media.Interfaces.PartialMedium.specificGibbsEnergy specificGibbsEnergy Return specific Gibbs energy
Modelica.Media.Interfaces.PartialMedium.specificHelmholtzEnergy specificHelmholtzEnergy Return specific Helmholtz energy
Modelica.Media.Interfaces.PartialMedium.specificHeatCapacityCp specificHeatCapacityCp Return specific heat capacity at constant pressure
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cp heatCapacity_cp alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.specificHeatCapacityCv specificHeatCapacityCv Return specific heat capacity at constant volume
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cv heatCapacity_cv alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.isentropicExponent isentropicExponent Return isentropic exponent
Modelica.Media.Interfaces.PartialMedium.isentropicEnthalpy isentropicEnthalpy Return isentropic enthalpy
Modelica.Media.Interfaces.PartialMedium.velocityOfSound velocityOfSound Return velocity of sound
Modelica.Media.Interfaces.PartialMedium.isobaricExpansionCoefficient isobaricExpansionCoefficient Return overall the isobaric expansion coefficient beta
Modelica.Media.Interfaces.PartialMedium.beta beta alias for isobaricExpansionCoefficient for user convenience
Modelica.Media.Interfaces.PartialMedium.isothermalCompressibility isothermalCompressibility Return overall the isothermal compressibility factor
Modelica.Media.Interfaces.PartialMedium.kappa kappa alias of isothermalCompressibility for user convenience
Modelica.Media.Interfaces.PartialMedium.density_derp_h density_derp_h Return density derivative wrt pressure at const specific enthalpy
Modelica.Media.Interfaces.PartialMedium.density_derh_p density_derh_p Return density derivative wrt specific enthalpy at constant pressure
Modelica.Media.Interfaces.PartialMedium.density_derp_T density_derp_T Return density derivative wrt pressure at const temperature
Modelica.Media.Interfaces.PartialMedium.density_derT_p density_derT_p Return density derivative wrt temperature at constant pressure
Modelica.Media.Interfaces.PartialMedium.density_derX density_derX Return density derivative wrt mass fraction
Modelica.Media.Interfaces.PartialMedium.molarMass molarMass Return the molar mass of the medium
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_pTX specificEnthalpy_pTX Return specific enthalpy from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_pTX density_pTX Return density from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_phX temperature_phX Return temperature from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_phX density_phX Return density from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_psX temperature_psX Return temperature from p,s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_psX density_psX Return density from p, s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_psX specificEnthalpy_psX Return specific enthalpy from p, s, and X or Xi
AbsolutePressure Type for absolute pressure with medium specific attributes
Density Type for density with medium specific attributes
DynamicViscosity Type for dynamic viscosity with medium specific attributes
EnthalpyFlowRate Type for enthalpy flow rate with medium specific attributes
MassFlowRate Type for mass flow rate with medium specific attributes
MassFraction Type for mass fraction with medium specific attributes
MoleFraction Type for mole fraction with medium specific attributes
MolarMass Type for molar mass with medium specific attributes
MolarVolume Type for molar volume with medium specific attributes
IsentropicExponent Type for isentropic exponent with medium specific attributes
SpecificEnergy Type for specific energy with medium specific attributes
SpecificInternalEnergy Type for specific internal energy with medium specific attributes
SpecificEnthalpy Type for specific enthalpy with medium specific attributes
SpecificEntropy Type for specific entropy with medium specific attributes
SpecificHeatCapacity Type for specific heat capacity with medium specific attributes
SurfaceTension Type for surface tension with medium specific attributes
Temperature Type for temperature with medium specific attributes
ThermalConductivity Type for thermal conductivity with medium specific attributes
PrandtlNumber Type for Prandtl number with medium specific attributes
VelocityOfSound Type for velocity of sound with medium specific attributes
ExtraProperty Type for unspecified, mass-specific property transported by flow
CumulativeExtraProperty Type for conserved integral of unspecified, mass specific property
ExtraPropertyFlowRate Type for flow rate of unspecified, mass-specific property
IsobaricExpansionCoefficient Type for isobaric expansion coefficient with medium specific attributes
DipoleMoment Type for dipole moment with medium specific attributes
DerDensityByPressure Type for partial derivative of density with resect to pressure with medium specific attributes
DerDensityByEnthalpy Type for partial derivative of density with resect to enthalpy with medium specific attributes
DerEnthalpyByPressure Type for partial derivative of enthalpy with resect to pressure with medium specific attributes
DerDensityByTemperature Type for partial derivative of density with resect to temperature with medium specific attributes
Modelica.Media.Interfaces.PartialMedium.Choices Choices Types, constants to define menu choices


Modelica.Media.Interfaces.PartialCondensingGases.saturationPressure Modelica.Media.Interfaces.PartialCondensingGases.saturationPressure

Return saturation pressure of condensing fluid

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureTsat saturation temperature [K]

Outputs

TypeNameDescription
AbsolutePressurepsatsaturation pressure [Pa]

Modelica definition

replaceable partial function saturationPressure 
  "Return saturation pressure of condensing fluid"
  extends Modelica.Icons.Function;
  input Temperature Tsat "saturation temperature";
  output AbsolutePressure psat "saturation pressure";
end saturationPressure;

Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfVaporization Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfVaporization

Return vaporization enthalpy of condensing fluid

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureT temperature [K]

Outputs

TypeNameDescription
SpecificEnthalpyr0vaporization enthalpy [J/kg]

Modelica definition

replaceable partial function enthalpyOfVaporization 
  "Return vaporization enthalpy of condensing fluid"
  extends Modelica.Icons.Function;
  input Temperature T "temperature";
  output SpecificEnthalpy r0 "vaporization enthalpy";
end enthalpyOfVaporization;

Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfLiquid Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfLiquid

Return liquid enthalpy of condensing fluid

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureT temperature [K]

Outputs

TypeNameDescription
SpecificEnthalpyhliquid enthalpy [J/kg]

Modelica definition

replaceable partial function enthalpyOfLiquid 
  "Return liquid enthalpy of condensing fluid"
  extends Modelica.Icons.Function;
  input Temperature T "temperature";
  output SpecificEnthalpy h "liquid enthalpy";
end enthalpyOfLiquid;

Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfGas Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfGas

Return enthalpy of non-condensing gas mixture

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureT temperature [K]
MassFractionX[:] vector of mass fractions [kg/kg]

Outputs

TypeNameDescription
SpecificEnthalpyhspecific enthalpy [J/kg]

Modelica definition

replaceable partial function enthalpyOfGas 
  "Return enthalpy of non-condensing gas mixture"
  extends Modelica.Icons.Function;
  input Temperature T "temperature";
  input MassFraction[:] X "vector of mass fractions";
  output SpecificEnthalpy h "specific enthalpy";
end enthalpyOfGas;

Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfCondensingGas Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfCondensingGas

Return enthalpy of condensing gas (most often steam)

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureT temperature [K]

Outputs

TypeNameDescription
SpecificEnthalpyhspecific enthalpy [J/kg]

Modelica definition

replaceable partial function enthalpyOfCondensingGas 
  "Return enthalpy of condensing gas (most often steam)"
  extends Modelica.Icons.Function;
  input Temperature T "temperature";
  output SpecificEnthalpy h "specific enthalpy";
end enthalpyOfCondensingGas;

Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfNonCondensingGas Modelica.Media.Interfaces.PartialCondensingGases.enthalpyOfNonCondensingGas

Return enthalpy of the non-condensing species

Information

Extends from Modelica.Icons.Function (Icon for a function).

Inputs

TypeNameDefaultDescription
TemperatureT temperature [K]

Outputs

TypeNameDescription
SpecificEnthalpyhspecific enthalpy [J/kg]

Modelica definition

replaceable partial function enthalpyOfNonCondensingGas 
  "Return enthalpy of the non-condensing species"
  extends Modelica.Icons.Function;
  input Temperature T "temperature";
  output SpecificEnthalpy h "specific enthalpy";
end enthalpyOfNonCondensingGas;

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