HelmholtzEquationOfState (FsODE)

FsODE

Documentation for 0.0.2

HelmholtzEquationOfState Type

Namespace: Altaxo.Science.Thermodynamics.Fluids
Assembly: AltaxoCore.Redist.dll
Base Type: obj

Equation of state based on the dimensionless Helmholtz energy, both for pure fluids and for mixtures of fluids.

Constructors

Constructor	Description
`HelmholtzEquationOfState()` Full Usage: `HelmholtzEquationOfState()`

Instance members

Instance member	Description
`this.GetDeltaFromMassDensity` Full Usage: `this.GetDeltaFromMassDensity` Parameters: massDensity : `float` - The mass density in kg/m³. Returns: `float` Reduced density. Modifiers: abstract	Gets the reduced density by density / HelmholtzEquationOfState.ReducingMassDensity. massDensity : `float` The mass density in kg/m³. Returns: `float` Reduced density.
`this.GetDeltaFromMoleDensity` Full Usage: `this.GetDeltaFromMoleDensity` Parameters: moleDensity : `float` - The mass density in kg/m³. Returns: `float` Reduced density. Modifiers: abstract	Gets the reduced density by density / HelmholtzEquationOfState.ReducingMassDensity. moleDensity : `float` The mass density in kg/m³. Returns: `float` Reduced density.
`this.GetTauFromTemperature` Full Usage: `this.GetTauFromTemperature` Parameters: temperature : `float` - The temperature in Kelvin. Returns: `float` The inverse reduced temperature. Modifiers: abstract	Gets the inverse reduced temperature by HelmholtzEquationOfState.ReducingTemperature / temperature. temperature : `float` The temperature in Kelvin. Returns: `float` The inverse reduced temperature.
`this.IsentropicDerivativeOfMassSpecificVolumeWrtPressure_FromMoleDensityAndTemperature` Full Usage: `this.IsentropicDerivativeOfMassSpecificVolumeWrtPressure_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The mole density. temperature : `float` - The temperature. Returns: `float` The isentropic (adiabatic) derivative of the mass specific volume w.r.t. pressure (m³/(kg Pa)).	Gets the isentropic (adiabatic) derivative of the mass specific volume w.r.t. pressure from mole density and temperature. moleDensity : `float` The mole density. temperature : `float` The temperature. Returns: `float` The isentropic (adiabatic) derivative of the mass specific volume w.r.t. pressure (m³/(kg Pa)).
`this.IsentropicDerivativeOfMoleSpecificVolumeWrtPressure_FromMoleDensityAndTemperature` Full Usage: `this.IsentropicDerivativeOfMoleSpecificVolumeWrtPressure_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The mole density. temperature : `float` - The temperature. Returns: `float` The isentropic (adiabatic) derivative of the mole specific volume w.r.t. pressure (m³/(mol Pa)).	Gets the isentropic (adiabatic) derivative of the mole specific volume w.r.t. pressure from mole density and temperature. moleDensity : `float` The mole density. temperature : `float` The temperature. Returns: `float` The isentropic (adiabatic) derivative of the mole specific volume w.r.t. pressure (m³/(mol Pa)).
`this.IsothermalCompressibility_FromMassDensityAndTemperature` Full Usage: `this.IsothermalCompressibility_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isothermal compressibility in 1/Pa.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isothermal compressibility in 1/Pa.
`this.IsothermalCompressibility_FromMoleDensityAndTemperature` Full Usage: `this.IsothermalCompressibility_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isothermal compressibility in 1/Pa.	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isothermal compressibility in 1/Pa.
`this.IsothermalCompressionalModulus_FromMassDensityAndTemperature` Full Usage: `this.IsothermalCompressionalModulus_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isothermal compressional modulus K in Pa.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isothermal compressional modulus K in Pa.
`this.IsothermalCompressionalModulus_FromMoleDensityAndTemperature` Full Usage: `this.IsothermalCompressionalModulus_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isothermal compressional modulus K in Pa.	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!. moleDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isothermal compressional modulus K in Pa.
`this.IsothermalDerivativePressureWrtMassDensity_FromMassDensityAndTemperature` Full Usage: `this.IsothermalDerivativePressureWrtMassDensity_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The mass density. temperature : `float` - The temperature. Returns: `float` Derivative of pressure w.r.t. the mass density at isothermal conditions.	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!. massDensity : `float` The mass density. temperature : `float` The temperature. Returns: `float` Derivative of pressure w.r.t. the mass density at isothermal conditions.
`this.IsothermalDerivativePressureWrtMoleDensity_FromMoleDensityAndTemperature` Full Usage: `this.IsothermalDerivativePressureWrtMoleDensity_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The mole density. temperature : `float` - The temperature. Returns: `float` Derivative of pressure w.r.t. the mole density at isothermal conditions.	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!. moleDensity : `float` The mole density. temperature : `float` The temperature. Returns: `float` Derivative of pressure w.r.t. the mole density at isothermal conditions.
`this.MassDensity_FromMoleDensity` Full Usage: `this.MassDensity_FromMoleDensity` Parameters: moleDensity : `float` - The mole density in mol/m³. Returns: `float` The mass density in kg/m³. Modifiers: abstract	Gets the mass density (in kg/m³) from mole density (in mol/m³). moleDensity : `float` The mole density in mol/m³. Returns: `float` The mass density in kg/m³.
`this.MassDensity_FromPressureAndTemperature` Full Usage: `this.MassDensity_FromPressureAndTemperature` Parameters: pressure : `float` - The pressure in Pa. temperature : `float` - The temperature in Kelvin. ?relativeAccuracy : `float` - The target relative accuracy of the result. Returns: `float` The mass density in kg/m³ Modifiers: abstract	Gets the mass density for a given pressure and temperature. The density has to be calculated iteratively, using Newton-Raphson. Therefore we need the target accuracy. The iteration is ended if the pressure calculated back from the density compared with the pressure given in the argument is within the relative accuracy. pressure : `float` The pressure in Pa. temperature : `float` The temperature in Kelvin. ?relativeAccuracy : `float` The target relative accuracy of the result. Returns: `float` The mass density in kg/m³
`this.MassDensity_FromPressureAndTemperature` Full Usage: `this.MassDensity_FromPressureAndTemperature` Parameters: pressure : `float` - The pressure in Pa. temperature : `float` - The temperature in Kelvin. relativeAccuracy : `float` - The target relative accuracy of the result. massDensityStartValue : `float` - The start value for the density to search for (kg/m³). Returns: `float` The density in mol/m³	Gets the mole density from a given pressure and temperature. The density has to be calculated iteratively, using Newton-Raphson. Therefore we need the target accuracy. The iteration is ended if the pressure calculated back from the density compared with the pressure given in the argument is within the relative accuracy. pressure : `float` The pressure in Pa. temperature : `float` The temperature in Kelvin. relativeAccuracy : `float` The target relative accuracy of the result. massDensityStartValue : `float` The start value for the density to search for (kg/m³). Returns: `float` The density in mol/m³
`this.MassSpecificEnthalpy_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificEnthalpy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The enthalpy in J/kg.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The enthalpy in J/kg.
`this.MassSpecificEnthalpy_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificEnthalpy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The enthalpy in J/kg.	Get the enthalpy from a given density and temperature. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The enthalpy in J/kg.
`this.MassSpecificEntropy_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificEntropy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The entropy in J/(kg K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The entropy in J/(kg K).
`this.MassSpecificEntropy_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificEntropy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The entropy in J/(kg K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The entropy in J/(kg K).
`this.MassSpecificGibbsEnergy_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificGibbsEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(kg K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(kg K).
`this.MassSpecificGibbsEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificGibbsEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(kg K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(kg K).
`this.MassSpecificHelmholtzEnergy_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificHelmholtzEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(kg K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(kg K).
`this.MassSpecificHelmholtzEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificHelmholtzEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(kg K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(kg K).
`this.MassSpecificInternalEnergy_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificInternalEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The internal energy in J/kg.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The internal energy in J/kg.
`this.MassSpecificInternalEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificInternalEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The internal energy in J/mol.	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!. moleDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The internal energy in J/mol.
`this.MassSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(kg K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(kg K).
`this.MassSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(kg K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(kg K).
`this.MassSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature` Full Usage: `this.MassSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(kg K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(kg K).
`this.MassSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature` Full Usage: `this.MassSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(kg K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(kg K).
`this.MoleDensity_FromMassDensity` Full Usage: `this.MoleDensity_FromMassDensity` Parameters: massDensity : `float` - The mass density in kg/m³. Returns: `float` The mole density in mol/m³. Modifiers: abstract	Gets the mole density (in mol/m³) from mass density (in kg/m³). massDensity : `float` The mass density in kg/m³. Returns: `float` The mole density in mol/m³.
`this.MoleDensity_FromPressureAndTemperature` Full Usage: `this.MoleDensity_FromPressureAndTemperature` Parameters: pressure : `float` - The pressure in Pa. temperature : `float` - The temperature in Kelvin. ?relativeAccuracy : `float` - The target relative accuracy of the result. Returns: `float` The mole density in mol/m³ Modifiers: abstract	Get the mole density for a given pressure and temperature. The density has to be calculated iteratively, using Newton-Raphson. Therefore we need the target accuracy. The iteration is ended if the pressure calculated back from the density compared with the pressure given in the argument is within the relative accuracy. pressure : `float` The pressure in Pa. temperature : `float` The temperature in Kelvin. ?relativeAccuracy : `float` The target relative accuracy of the result. Returns: `float` The mole density in mol/m³
`this.MoleDensity_FromPressureAndTemperature` Full Usage: `this.MoleDensity_FromPressureAndTemperature` Parameters: pressure : `float` - The pressure in Pa. temperature : `float` - The temperature in Kelvin. relativeAccuracy : `float` - The target relative accuracy of the result. moleDensityStartValue : `float` - The start value for the density to search for. Returns: `float` The density in mol/m³	Gets the mole density from a given pressure and temperature. The density has to be calculated iteratively, using Newton-Raphson. Therefore we need the target accuracy. The iteration is ended if the pressure calculated back from the density compared with the pressure given in the argument is within the relative accuracy. pressure : `float` The pressure in Pa. temperature : `float` The temperature in Kelvin. relativeAccuracy : `float` The target relative accuracy of the result. moleDensityStartValue : `float` The start value for the density to search for. Returns: `float` The density in mol/m³
`this.MoleSpecificEnthalpy_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificEnthalpy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The enthalpy in J/mol.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The enthalpy in J/mol.
`this.MoleSpecificEnthalpy_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificEnthalpy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The enthalpy in J/mol.	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The enthalpy in J/mol.
`this.MoleSpecificEntropy_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificEntropy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The entropy in J/(mol K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The entropy in J/(mol K).
`this.MoleSpecificEntropy_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificEntropy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The entropy in J/(mol K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The entropy in J/(mol K).
`this.MoleSpecificGibbsEnergy_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificGibbsEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(mol K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(mol K).
`this.MoleSpecificGibbsEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificGibbsEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(mol K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Gibbs energy in J/(mol K).
`this.MoleSpecificHelmholtzEnergy_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificHelmholtzEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(mol K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(mol K).
`this.MoleSpecificHelmholtzEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificHelmholtzEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(mol K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The Helmholtz energy in J/(mol K).
`this.MoleSpecificInternalEnergy_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificInternalEnergy_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The internal energy in J/mol.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The internal energy in J/mol.
`this.MoleSpecificInternalEnergy_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificInternalEnergy_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The internal energy in J/mol.	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The internal energy in J/mol.
`this.MoleSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificIsobaricHeatCapacity_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(mol K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(mol K).
`this.MoleSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificIsobaricHeatCapacity_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(mol K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isobaric heat capacity in J/(mol K).
`this.MoleSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature` Full Usage: `this.MoleSpecificIsochoricHeatCapacity_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(mol K).	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(mol K).
`this.MoleSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature` Full Usage: `this.MoleSpecificIsochoricHeatCapacity_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(mol K).	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The isochoric heat capacity in J/(mol K).
`this.MolecularWeight` Full Usage: `this.MolecularWeight` Returns: `float` Modifiers: abstract	Gets the (typical) molecular weight of the fluid. Returns: `float`
`this.Phi0_OfReducedVariables` Full Usage: `this.Phi0_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Ideal part of the dimensionless Helmholtz energy. Modifiers: abstract	Ideal part of the dimensionless Helmholtz energy as function of reduced variables. (Page 1541, Table 28) delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Ideal part of the dimensionless Helmholtz energy.
`this.Phi0_tau_OfReducedVariables` Full Usage: `this.Phi0_tau_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the dimensionless Helmholtz energy as function of reduced variables with respect to the inverse reduced temperature. Modifiers: abstract	First derivative of the dimensionless Helmholtz energy as function of reduced variables with respect to the inverse reduced temperature. (Page 1541, Table 28) delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the dimensionless Helmholtz energy as function of reduced variables with respect to the inverse reduced temperature.
`this.Phi0_tautau_OfReducedVariables` Full Usage: `this.Phi0_tautau_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative the dimensionless Helmholtz energy of reduced variables with respect to the inverse reduced temperature. Modifiers: abstract	Second derivative of Phi0 the of reduced variables with respect to the inverse reduced temperature. (Page 1541, Table 28) delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative the dimensionless Helmholtz energy of reduced variables with respect to the inverse reduced temperature.
`this.PhiR_OfReducedVariables` Full Usage: `this.PhiR_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` The residual part of the dimensionless Helmholtz energy. Modifiers: abstract	Calculates the residual part of the dimensionless Helmholtz energy in dependence on reduced density and reduced inverse temperature. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` The residual part of the dimensionless Helmholtz energy.
`this.PhiR_delta_OfReducedVariables` Full Usage: `this.PhiR_delta_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density. Modifiers: abstract	Calculates the first derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density.
`this.PhiR_deltadelta_OfReducedVariables` Full Usage: `this.PhiR_deltadelta_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density. Modifiers: abstract	Calculates the second derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density.
`this.PhiR_deltatau_OfReducedVariables` Full Usage: `this.PhiR_deltatau_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta and the inverse reduced temperature tau. Modifiers: abstract	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. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the reduced density delta and the inverse reduced temperature tau.
`this.PhiR_tau_OfReducedVariables` Full Usage: `this.PhiR_tau_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature. Modifiers: abstract	Calculates the first derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` First derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature.
`this.PhiR_tautau_OfReducedVariables` Full Usage: `this.PhiR_tautau_OfReducedVariables` Parameters: delta : `float` - The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` - The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature. Modifiers: abstract	Calculates the second derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature. delta : `float` The reduced density ( = density / HelmholtzEquationOfState.ReducingMassDensity) tau : `float` The reduced inverse temperature (= HelmholtzEquationOfState.ReducingTemperature / temperature) Returns: `float` Second derivative of the residual part of the dimensionless Helmholtz energy with respect to the inverse reduced temperature.
`this.Pressure_FromMassDensityAndTemperature` Full Usage: `this.Pressure_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The pressure in Pa. Modifiers: abstract	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The pressure in Pa.
`this.Pressure_FromMoleDensityAndTemperature` Full Usage: `this.Pressure_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The pressure in Pa. Modifiers: abstract	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The pressure in Pa.
`this.ReducingMassDensity` Full Usage: `this.ReducingMassDensity` Returns: `float`	Gets the density (in kg/m³) used to calculate the reduced (dimensionless) density. The reduced density called delta and is calculated by: delta = density / HelmholtzEquationOfState.ReducingMassDensity. Returns: `float`
`this.ReducingMoleDensity` Full Usage: `this.ReducingMoleDensity` Returns: `float` Modifiers: abstract	Gets the molar density (in mol/m³) used to calculate the reduced (dimensionless) density. The reduced density called delta and is calculated by: delta = density / HelmholtzEquationOfState.ReducingMassDensity. Returns: `float`
`this.ReducingTemperature` Full Usage: `this.ReducingTemperature` Returns: `float` Modifiers: abstract	Gets the temperature (in Kelvin) that is used to calculate the inverse reduced temperature. The inverse reduced temperature is called tau and is calculated by: tau = HelmholtzEquationOfState.ReducingTemperature / temperature. Returns: `float`
`this.SpeedOfSound_FromMassDensityAndTemperature` Full Usage: `this.SpeedOfSound_FromMassDensityAndTemperature` Parameters: massDensity : `float` - The density in kg/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The speed of sound in m/s.	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!. massDensity : `float` The density in kg/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The speed of sound in m/s.
`this.SpeedOfSound_FromMoleDensityAndTemperature` Full Usage: `this.SpeedOfSound_FromMoleDensityAndTemperature` Parameters: moleDensity : `float` - The density in mol/m³. temperature : `float` - The temperature in Kelvin. Returns: `float` The speed of sound in m/s.	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!. moleDensity : `float` The density in mol/m³. temperature : `float` The temperature in Kelvin. Returns: `float` The speed of sound in m/s.
`this.WorkingSpecificGasConstant` Full Usage: `this.WorkingSpecificGasConstant` Returns: `float`	Gets the specific gas constant of the fluid. Is calculated from HelmholtzEquationOfState.WorkingUniversalGasConstant and HelmholtzEquationOfState.MolecularWeight. Returns: `float`
`this.WorkingUniversalGasConstant` Full Usage: `this.WorkingUniversalGasConstant` Returns: `float` Modifiers: abstract	Gets the universal gas constant that was used at the time this model was developed. Returns: `float`