ThermoPlugCalcHelmoltzEnergy Method

public abstract double CalcHelmoltzEnergy(
	string phasetype,
	double T,
	double P,
	Array Vz,
	Object VKij,
	Array VTc,
	Array VPc,
	Array Vw,
	double Aid,
	Object otherargs = null
)

Public MustOverride Function CalcHelmoltzEnergy ( 
	phasetype As String,
	T As Double,
	P As Double,
	Vz As Array,
	VKij As Object,
	VTc As Array,
	VPc As Array,
	Vw As Array,
	Aid As Double,
	Optional otherargs As Object = Nothing
) As Double

Parameters

phasetype  String

Phase type identifier ("V" for vapor, "L" for liquid).

T  Double

Temperature (K).

P  Double

Pressure (Pa).

Vz  Array

Array of mole fractions.

VKij  Object

Binary interaction parameter matrix.

VTc  Array

Array of critical temperatures (K).

VPc  Array

Array of critical pressures (Pa).

Vw  Array

Array of acentric factors.

Aid  Double

Ideal gas Helmholtz energy (J/mol) used as reference.

otherargs  Object  (Optional)

Optional additional arguments for the EOS.

Return Value

Reference