ValveSimpleWTwoPhase Method

public double SimpleWTwoPhase(
	double Kv,
	double P1,
	double P2,
	double Ti,
	double rhog20,
	double rhol,
	double massfrac_gas,
	double massfrac_liq
)

Public Function SimpleWTwoPhase ( 
	Kv As Double,
	P1 As Double,
	P2 As Double,
	Ti As Double,
	rhog20 As Double,
	rhol As Double,
	massfrac_gas As Double,
	massfrac_liq As Double
) As Double

Parameters

Kv  Double

Effective flow coefficient (m³/h at 1 bar drop).

P1  Double

Inlet pressure in Pa.

P2  Double

Outlet pressure in Pa.

Ti  Double

Inlet temperature in K.

rhog20  Double

Gas density at standard conditions (273.15 K, 101325 Pa) in kg/m³.

rhol  Double

Liquid phase density at inlet in kg/m³.

massfrac_gas  Double

Mass fraction of the vapour phase.

massfrac_liq  Double

Mass fraction of the liquid phase.

Return Value

Reference