Click or drag to resize

HelmholtzEquationOfStateGetTemperatureAfterIsenthalpicPressureChangeInGasPhase(Double, Double, Double) Method

Gets the gas temperature after an isenthalpic pressure change in a gas. For example, this is the case if the gas is expanded through a throttle valve. ATTENTION UNCHECKED: this function assumes that the isenthalpic pressure change happens in single gas phase, i.e., no phase transitions occur.

Namespace: Altaxo.Science.Thermodynamics.Fluids
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)
Syntax
C#
Copy
public double GetTemperatureAfterIsenthalpicPressureChangeInGasPhase(
	double initialPressure,
	double initialTemperature,
	double targetPressure
)

Parameters

initialPressure  Double
The initial pressure in Pa.
initialTemperature  Double
The initial temperature in K.
targetPressure  Double
The target pressure in Pa, i.e. the pressure after the adiabatic pressure change.

Return Value

Double
The temperature of the gas in K after the adiabatic pressure change. If no solution is found, NaN is returned.
Exceptions
ExceptionCondition
ArgumentOutOfRangeExceptionAll arguments must be positive.
See Also