modelPartialVLEFluid_pT
Compressible fluid model with p, T and xi as independent variables
Information
The VLE-fluid model VLEFluid_pT calculates the thermopyhsical property data with given inputs: pressure (p), temperature (T), mass fraction (xi) and the parameter vleFluidType.
The interface and the way of using, is demonstrated in the Testers -> TestVLEFluid.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| TILMedia.VLEFluid.Types.BaseVLEFluid | vleFluidType | ||
| Boolean | computeTransportProperties | false | =true, if transport properties are calculated |
| Boolean | computeVLEAdditionalProperties | false | Compute detailed vapor liquid equilibrium properties |
| Boolean | computeVLETransportProperties | false | Compute detailed vapor liquid equilibrium transport properties |
| Boolean | deactivateTwoPhaseRegion | false | Deactivate calculation of two phase region |
| SI.MolarMass[vleFluidType.nc] | M_i | Molar mass of component i | |
| Advanced | |||
| TILMedia.Internals.TILMediaExternalObject | vleFluidPointer | ||
| Boolean | stateSelectPreferForInputs | false | =true, StateSelect.prefer is set for input variables |
| Boolean | interpolateTransportProperties | true | Interpolate transport properties in vapor dome |
| Boolean | computeSurfaceTension | true | |
| Boolean | deactivateDensityDerivatives | false | Deactivate calculation of partial derivatives of density |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Density | d | Density | |
| SI.SpecificEnthalpy | h | Specific enthalpy | |
| SI.AbsolutePressure | p | Pressure | |
| SI.SpecificEntropy | s | Specific entropy | |
| SI.Temperature | T | Temperature | |
| SI.MassFraction | xi | vleFluidType.xi_default | Mass Fraction of Component i |
| SI.MoleFraction[vleFluidType.nc - 1] | x | Mole fraction | |
| SI.MolarMass | M | Average molar mass | |
| SI.MassFraction | q | Steam mass fraction (quality) | |
| SI.SpecificHeatCapacity | cp | Specific isobaric heat capacity cp | |
| SI.SpecificHeatCapacity | cv | Specific isochoric heat capacity cv | |
| SI.LinearExpansionCoefficient | beta | Isobaric thermal expansion coefficient | |
| SI.Compressibility | kappa | Isothermal compressibility | |
| SI.Velocity | w | Speed of sound | |
| SI.DerDensityByEnthalpy | drhodh_pxi | 1st derivative of density wrt specific enthalpy at constant pressure and mass fraction | |
| SI.DerDensityByPressure | drhodp_hxi | 1st derivative of density wrt pressure at specific enthalpy and mass fraction | |
| TILMedia.Internals.Units.DensityDerMassFraction[vleFluidType.nc - 1] | drhodxi_ph | 1st derivative of density wrt mass fraction of water at constant pressure and specific enthalpy | |
| Real | gamma | Heat capacity ratio aka isentropic expansion factor | |
| TILMedia.Internals.CriticalDataRecord | crit | Critical data record | |
| TILMedia.Internals.TransportPropertyRecord | transp | Transport property record | |
| TILMedia.Internals.VLERecord | VLE | ||
| TILMedia.Internals.AdditionalVLERecord | VLEAdditional | ||
| TILMedia.Internals.VLETransportPropertyRecord | VLETransp |
Contents
| Name | Description |
|---|---|
| getProperties |