packageTMedium

Extends from Modelica.Media.Interfaces.PartialTwoPhaseMedium (Base class for two phase medium of one substance).

Contents

Name	Description
referenceEnthalpy
referenceEntropy
saturationPressure	Return saturation pressure from T
saturationPressure_derT	Return derivative of saturation pressure w.r.t. temperature
saturationTemperature	Return saturation temperature from P
saturationTemperature_derp	Return derivative of saturation temperature w.r.t. pressure
liqViscPcorLucas	Lucas liquid viscosity pressure correction.
gasViscLowPressureChung	Dynamic viscosity of a low pressure gas according to Chung
gasViscPcorLucas
liqThCondLatini
gasThCondLowPressureChung	Thermal conductivity of a low pressure gas according to Chung
gasThCondTVcorChung	Density correction for low pressure gas thermal conductivity, according to Chung
liqSurfTensSastriRao
BaseProperties
ThermodynamicState
setState_pTX	Return ThermodynamicState record as function of p,T and composition X or Xi
setState_dTX	Return ThermodynamicState record as function of T,d and composition X or Xi
setState_phX	Return ThermodynamicState record as function of p,H and composition X or Xi
setState_psX	Return thermodynamic state as function of p, s and composition X or Xi
setBubbleState	The input is a SaturationProperties record called sat. Returns the ThermodynamicState record at the bubble point
setDewState	The input is a SaturationProperties record called sat. Returns the ThermodynamicState record at the dew point
pressure	Return pressure
temperature	Return temperature
density	Return density
density_derp_T	Return density derivative w.r.t. pressure at const temperature. OK
density_derT_p	Return density derivative w.r.t. temperature at constant pressure. OK
density_derp_h	Return density derivative w.r.t. pressure at const specific enthalpy. Numerical derivative in two phases differs from HelmholtzMedia, but is similar to ExternalMedia
density_derh_p	Return density derivative w.r.t. specific enthalpy at constant pressure. OK
specificEnthalpy	Return specific enthalpy
specificInternalEnergy	Return specific internal energy
specificEntropy	Return specific entropy
specificGibbsEnergy	Return specific Gibbs energy
specificHelmholtzEnergy	Return specific Helmholtz energy
specificHeatCapacityCp	Return specific heat capacity at constant pressure. OK
specificHeatCapacityCv	Return heat capacity at constant volume
isentropicExponent	Return isentropic exponent
isobaricExpansionCoefficient	Returns the approximate isobaric expansion coefficient beta=dV_dT/V
isothermalCompressibility	Returns overall the isothermal compressibility factor
velocityOfSound	Return velocity of sound
jouleThomsonCoefficient
isothermalThrottlingCoefficient	OK. The ExternalMedia function is not found !!
dynamicViscosity	Return dynamic viscosity
thermalConductivity	Return thermal conductivity
surfaceTension	Return surface tension
bubbleDensity	Return bubble point density from a sat record
dBubbleDensity_dPressure	Return bubble point density derivative
dewDensity	Return bubble point density from a sat record
dDewDensity_dPressure	Return dew point density derivative
bubbleEnthalpy	Return bubble point specific enthalpy
dBubbleEnthalpy_dPressure	Return bubble point specific enthalpy derivative
dewEnthalpy	Return dew point specific enthalpy
dDewEnthalpy_dPressure	Return dew point specific enthalpy derivative
bubbleEntropy	Return bubble point specific entropy
dewEntropy	Return dew point specific entropy
setSmoothState	Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
density_pT
density_pT_state
specificEnthalpy_pT
specificEnthalpy_pT_state
density_pT_der
specificEnthalpy_pT_der
density_ph
density_ph_state
temperature_ph
temperature_ph_state
density_ph_der
temperature_ph_der
pressure_dT
pressure_dT_state
specificEnthalpy_dT
specificEnthalpy_dT_state
pressure_dT_der
pressure_derd_T	pressure derivative w.r.t. density at constant T. OK
pressure_derT_d	pressure derivative w.r.t. T at constant density. OK
specifiEnthalpy_dT_der
specificEnthalpy_derd_T	pressure derivative w.r.t. density at constant T.
specificEnthalpy_derT_d	pressure derivative w.r.t. density at constant T. To be finished analyticaly for two phases