Helmholtz |
The HelmholtzEquationOfStateOfPureFluidsBySpanEtAl type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetDeltaFromMassDensity |
Gets the reduced density by density / ReducingMassDensity.
(Inherited from HelmholtzEquationOfState) |
| GetDeltaFromMoleDensity |
Gets the reduced density by density / ReducingMassDensity.
(Inherited from HelmholtzEquationOfState) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetTauFromTemperature |
Gets the inverse reduced temperature by ReducingTemperature / temperature.
(Inherited from HelmholtzEquationOfState) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| IsentropicDerivativeOfMassSpecificVolumeWrtPressure_FromMoleDensityAndTemperature |
Gets the isentropic (adiabatic) derivative of the mass specific volume w.r.t. pressure from mole density and temperature.
(Inherited from HelmholtzEquationOfState) |
| IsentropicDerivativeOfMoleSpecificVolumeWrtPressure_FromMoleDensityAndTemperature |
Gets the isentropic (adiabatic) derivative of the mole specific volume w.r.t. pressure from mole density and temperature.
(Inherited from HelmholtzEquationOfState) |
| IsothermalCompressibility_FromMassDensityAndTemperature |
Gets the isothermal compressibility in 1/Pa from mass density (kg/m³) and temperature (K).
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| IsothermalCompressibility_FromMoleDensityAndTemperature |
Gets the isothermal compressibility in 1/Pa from mole density (mol/m³) and temperature (K).
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| IsothermalCompressionalModulus_FromMassDensityAndTemperature |
Gets the isothermal compressional modulus K in Pa from density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| IsothermalCompressionalModulus_FromMoleDensityAndTemperature |
Gets the isothermal compressional modulus in Pa from density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| IsothermalDerivativePressureWrtMassDensity_FromMassDensityAndTemperature |
Gets the derivative of pressure w.r.t. the mass density at isothermal conditions.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| IsothermalDerivativePressureWrtMoleDensity_FromMoleDensityAndTemperature |
Gets the derivative of pressure w.r.t. the mole density at isothermal conditions.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassDensity_FromMoleDensity |
Gets the mass density (in kg/m³) from mole density (in mol/m³).
(Inherited from HelmholtzEquationOfState) |
| MassDensity_FromPressureAndTemperature(Double, Double, Double) |
Gets the mass density for a given pressure and temperature.
(Inherited from HelmholtzEquationOfState) |
| MassDensity_FromPressureAndTemperature(Double, Double, Double, Double) |
Gets the mole density from a given pressure and temperature.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificEnthalpy_FromMassDensityAndTemperature |
Get the enthalpy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificEnthalpy_FromMoleDensityAndTemperature |
Get the enthalpy from a given density and temperature.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificEntropy_FromMassDensityAndTemperature |
Get the entropy from a given mole density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificEntropy_FromMoleDensityAndTemperature |
Get the entropy from a given mole density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificGibbsEnergy_FromMassDensityAndTemperature |
Get the mass specific Gibbs energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificGibbsEnergy_FromMoleDensityAndTemperature |
Get the mass specific Gibbs energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificHelmholtzEnergy_FromMassDensityAndTemperature |
Get the Helmholtz energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificHelmholtzEnergy_FromMoleDensityAndTemperature |
Get the mass specific Helmholtz energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificInternalEnergy_FromMassDensityAndTemperature |
Get the internal energy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificInternalEnergy_FromMoleDensityAndTemperature |
Get the internal energy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature |
Gets the isobaric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature |
Gets the isobaric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature |
Get the isochoric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MassSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature |
Get the isochoric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MeltingPressure_Type1 | |
| MeltingPressure_Type2 | |
| MeltingPressure_TypeH(Double) | Melting pressure for water. Note that more than one pressure value is possible for a given temperature. If in doubt, the lowest pressure solution is returned. |
| MeltingPressure_TypeH(Double, Int32) | |
| MeltingPressureEstimate_FromTemperature | |
| MeltingPressureEstimateAndDerivativeWrtTemperature_FromTemperature | Gets an estimate value of the melting pressure and the derivative of the pressure w.r.t. temperature for a given temperature. The estimated value should have an relative accuracy of 5% plus an absolute error of about 100 Pa. |
| MeltingTemperatureEstimate_FromPressure | Gets an estimate of the melting temperature for a given pressure, using Newton-Raphson iteration. |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| MoleDensity_FromMassDensity |
Gets the mole density (in mol/m³) from mass density (in kg/m³).
(Inherited from HelmholtzEquationOfState) |
| MoleDensity_FromPressureAndTemperature(Double, Double, Double) |
Get the mole density for a given pressure and temperature.
(Inherited from HelmholtzEquationOfState) |
| MoleDensity_FromPressureAndTemperature(Double, Double, Double, Double) |
Gets the mole density from a given pressure and temperature.
(Inherited from HelmholtzEquationOfState) |
| MoleDensityEstimates_FromPressureAndTemperature |
Gets an estimate of the mole densities at a given pressure and temperature.
(Inherited from HelmholtzEquationOfStateOfPureFluids) |
| MoleSpecificEnthalpy_FromMassDensityAndTemperature |
Get the enthalpy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificEnthalpy_FromMoleDensityAndTemperature |
Get the enthalpy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificEntropy_FromMassDensityAndTemperature |
Get the entropy from a given mole density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificEntropy_FromMoleDensityAndTemperature |
Get the entropy from a given mole density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificGibbsEnergy_FromMassDensityAndTemperature |
Get the mole specific Gibbs energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificGibbsEnergy_FromMoleDensityAndTemperature |
Get the mole specific Gibbs energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificHelmholtzEnergy_FromMassDensityAndTemperature |
Get the Helmholtz energy from a given mass density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificHelmholtzEnergy_FromMoleDensityAndTemperature |
Get the Helmholtz energy from a given mole density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificInternalEnergy_FromMassDensityAndTemperature |
Get the internal energy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificInternalEnergy_FromMoleDensityAndTemperature |
Get the internal energy from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature |
Gets the isobaric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature |
Gets the isobaric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature |
Get the mole specific isochoric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| MoleSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature |
Get the mole specific isochoric heat capacity from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| Phi0_OfReducedVariables |
Phi0s the of reduced variables. (Page 1541, Table 28 in [2])
(Overrides HelmholtzEquationOfStatePhi0_OfReducedVariables(Double, Double)) |
| Phi0_tau_OfReducedVariables |
First derivative of Phi0 the of reduced variables with respect to the inverse reduced temperature. (Page 1541, Table 28)
(Overrides HelmholtzEquationOfStatePhi0_tau_OfReducedVariables(Double, Double)) |
| Phi0_tautau_OfReducedVariables |
Second derivative of Phi0 the of reduced variables with respect to the inverse reduced temperature. (Page 1541, Table 28)
(Overrides HelmholtzEquationOfStatePhi0_tautau_OfReducedVariables(Double, Double)) |
| PhiR_delta_OfReducedVariables |
Calculates the first derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta.
(Overrides HelmholtzEquationOfStatePhiR_delta_OfReducedVariables(Double, Double)) |
| PhiR_deltadelta_OfReducedVariables |
Calculates the second derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta.
(Overrides HelmholtzEquationOfStatePhiR_deltadelta_OfReducedVariables(Double, Double)) |
| PhiR_deltatau_OfReducedVariables |
Calculates the derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta and the inverse reduced temperature tau.
(Overrides HelmholtzEquationOfStatePhiR_deltatau_OfReducedVariables(Double, Double)) |
| PhiR_OfReducedVariables |
Calculates the residual part of the dimensionless Helmholtz energy in dependence on reduced density and reduced inverse temperature.
(Overrides HelmholtzEquationOfStatePhiR_OfReducedVariables(Double, Double)) |
| PhiR_tau_OfReducedVariables |
Calculates the first derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature.
(Overrides HelmholtzEquationOfStatePhiR_tau_OfReducedVariables(Double, Double)) |
| PhiR_tautau_OfReducedVariables |
Calculates the second derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature.
(Overrides HelmholtzEquationOfStatePhiR_tautau_OfReducedVariables(Double, Double)) |
 | Pow | |
| Pressure_FromMassDensityAndTemperature |
Get the pressure from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| Pressure_FromMoleDensityAndTemperature |
Gets the pressure from a given molar density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| SaturatedLiquidAndVaporMoleDensitiesAndPressure_FromTemperature(Double, Double) |
Gets the saturated liquid mole density, the saturated vapor mole density, and the pressure for a given temperature.
This is done by iteration, using multivariate Newton-Raphson.
(Inherited from HelmholtzEquationOfStateOfPureFluids) |
| SaturatedLiquidAndVaporMoleDensitiesAndPressure_FromTemperature(Double, Double, Double, Double) |
Gets the saturated liquid mole density, the saturated vapor mole density, and the pressure for a given temperature.
This is done by iteration, using multivariate Newton-Raphson.
(Inherited from HelmholtzEquationOfStateOfPureFluids) |
| SaturatedLiquidAndVaporMoleDensitiesAndTemperature_FromPressure |
Gets the saturated liquid mole density, the saturated vapor mole density, and the temperature for a given pressure.
This is done by iteration, using multivariate Newton-Raphson.
(Inherited from HelmholtzEquationOfStateOfPureFluids) |
| SaturatedLiquidMoleDensityEstimate_FromTemperature |
Gets an estimate for the saturated liquid mole density in dependence on the temperature.
(Overrides HelmholtzEquationOfStateOfPureFluidsSaturatedLiquidMoleDensityEstimate_FromTemperature(Double)) |
| SaturatedMoleDensity_Type1 | |
| SaturatedMoleDensity_Type2 | |
| SaturatedMoleDensity_Type3 | |
| SaturatedMoleDensity_Type4 | |
| SaturatedMoleDensity_Type5 | |
| SaturatedMoleDensity_Type6 | |
| SaturatedVaporMoleDensityEstimate_FromTemperature |
Gets an estimate for the saturated vapor mole density in dependence on the temperature.
(Overrides HelmholtzEquationOfStateOfPureFluidsSaturatedVaporMoleDensityEstimate_FromTemperature(Double)) |
| SaturatedVaporPressure_Type1 | |
| SaturatedVaporPressure_Type2 | |
| SaturatedVaporPressure_Type3 | |
| SaturatedVaporPressure_Type4 | |
| SaturatedVaporPressure_Type5 | |
| SaturatedVaporPressure_Type6 | |
| SaturatedVaporPressureEstimate_FromTemperature |
Gets an estimate for the saturated vapor pressure in dependence on the temperature.
(Overrides HelmholtzEquationOfStateOfPureFluidsSaturatedVaporPressureEstimate_FromTemperature(Double)) |
| SaturatedVaporPressureEstimateAndDerivativeWrtTemperature_FromTemperature |
Gets an estimate for the saturated vapor pressure in dependence on the temperature as well as for the derivative of the saturated vapor pressure with respect to the temperature.
(Overrides HelmholtzEquationOfStateOfPureFluidsSaturatedVaporPressureEstimateAndDerivativeWrtTemperature_FromTemperature(Double)) |
| SaturatedVaporTemperature_FromPressure |
Get the temperature at the liquid/vapor interface for a given pressure by iteration (Newton-Raphson).
(Inherited from HelmholtzEquationOfStateOfPureFluids) |
| SpeedOfSound_FromMassDensityAndTemperature |
Get the speed of sound from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| SpeedOfSound_FromMoleDensityAndTemperature |
Get the speed of sound from a given density and temperature.
Attention - unchecked function: it is presumed, but not checked (!), that the given parameter combination describes a single phase fluid!.
(Inherited from HelmholtzEquationOfState) |
| SublimationPressure_Type1 | |
| SublimationPressure_Type2 | |
| SublimationPressure_Type3 | |
| SublimationPressureEstimate_FromTemperature | |
| SublimationPressureEstimateAndDerivativeWrtTemperature_FromTemperature | |
| SublimationTemperatureEstimate_FromPressure | Gets an estimate of the sublimation temperature for a given pressure, using Newton-Raphson iteration. |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
See Also