.TAeZoSysPro.Media.Air.MoistAir

Contents

NameDescription
dryair
steam
water
ice
ThermodynamicStateThermodynamic state variables of moist air
BasePropertiesMoist air base properties record
setState_pTX
setState_phX
setState_dTX
setSmoothStateReturn thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
XsaturationReturn absolute humidity per unit mass of moist air at saturation as a function of the thermodynamic state record
xsaturationReturn absolute humidity per unit mass of dry air at saturation as a function of the thermodynamic state record
xsaturation_pTReturn absolute humidity per unit mass of dry air at saturation as a function of pressure p and temperature T
massFraction_pTphiReturn steam mass fraction as a function of relative humidity phi and temperature T
relativeHumidity_pTXReturn relative humidity as a function of pressure p, temperature T and composition X
relativeHumidityReturn relative humidity as a function of the thermodynamic state record
gasConstantReturn ideal gas constant as a function from thermodynamic state, remains valid with liquid water in the mixture
r_dTXReturn ideal gas constant as a function from thermodynamic d, T and X, remains valid with liquid water in the mixture
r_dTX_derReturn ideal gas constant derivative as a function from thermodynamic d, T and X, remains valid with liquid water in the mixture
gasConstant_XReturn ideal gas constant as a function from composition X (only valid for phi<1)
moleToMassFractionsReturn mass fractions X from mole fractions
massToMoleFractionsReturn mole fractions from mass fractions X
saturationDensityReturn saturation density of steam as a function of temperature T
saturationDensity_derDerivative function for 'saturationDensity'
saturationPressureReturn saturation pressure of water as a function of temperature T between 190 and 647.096 K
saturationPressure_derDerivative function for 'saturationPressure'
saturationPressureLiquidReturn saturation pressure of water as a function of temperature T in the range of 273.15K to 647.096K (region 4 from the IF97 definition)
saturationPressureLiquid_derDerivative function for 'saturationPressureLiquid'
sublimationPressureIceReturn sublimation pressure of water as a function of temperature T between 190 and 273.16 K
sublimationPressureIce_derDerivative function for 'sublimationPressureIce'
enthalpyOfVaporizationReturn vaporization enthalpy of condensing fluid
enthalpyOfLiquidReturn enthalpy of liquid water as a function of temperature T(use enthalpyOfWater instead)
enthalpyOfGasReturn specific enthalpy of gas (air and steam) as a function of temperature T and composition X (only valide for phi<1)
enthalpyOfCondensingGasReturn specific enthalpy of steam as a function of temperature T
enthalpyOfNonCondensingGasReturn specific enthalpy of dry air as a function of temperature T
enthalpyOfWaterComputes specific enthalpy of water (solid/liquid) near atmospheric pressure from temperature T
enthalpyOfWater_derDerivative function of enthalpyOfWater
pressureReturns pressure of ideal gas as a function of the thermodynamic state record
temperatureReturn temperature of ideal gas as a function of the thermodynamic state record
T_phXReturn temperature as a function of pressure p, specific enthalpy h and composition X
densityReturns density as a function of the thermodynamic state record
d_phXReturns density as a function of pressure p, enthalpy h and composition X
specificEnthalpyReturn specific enthalpy of moist air as a function of the thermodynamic state record
h_dTXReturn specific enthalpy of moist air as a function of density d, temperature T and composition X
h_dTX_derDerivative function of h_dTX
h_pTXReturn specific enthalpy of moist air as a function of pressure p, temperature T and composition X
h_pTX_derDerivative function of h_pTX
isentropicExponentReturn isentropic exponent (only for gas fraction!)
isentropicEnthalpyApproximationApproximate calculation of h_is from upstream properties, downstream pressure, gas part only
specificInternalEnergyReturn specific internal energy of moist air as a function of the thermodynamic state record
specificInternalEnergy_dTXReturn specific internal energy of moist air as a function of density d, temperature T and composition X
specificInternalEnergy_dTX_derDerivative function for specificInternalEnergy_dTX
specificEntropyReturn specific entropy from thermodynamic state record
s_dTXReturn specific entropy of moist air as a function of density d, temperature T and composition X
s_dTX_derDerivative function of h_dTX
specificGibbsEnergyReturn specific Gibbs energy as a function of the thermodynamic state record, only valid for phi<1
specificHelmholtzEnergyReturn specific Helmholtz energy as a function of the thermodynamic state record, only valid for phi<1
specificHeatCapacityCpReturn specific heat capacity at constant pressure as a function of the thermodynamic state record
specificHeatCapacityCvReturn specific heat capacity at constant volume as a function of the thermodynamic state record, only valide for phi<1
dynamicViscosityReturn dynamic viscosity as a function of the thermodynamic state record, valid from 123.15 K to 1273.15 K
thermalConductivityReturn thermal conductivity as a function of the thermodynamic state record, valid from 123.15 K to 1273.15 K
velocityOfSound
isobaricExpansionCoefficient
isothermalCompressibility
isentropicEnthalpyIsentropic enthalpy (only valid for phi<1)
UtilitiesUtility functions

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