ValveWGas Method

Calculates the gas mass flow rate through the valve given a known Kv per ANSI/ISA-75.01.01, applying the choked-flow correction via Y and x_choked.

Definition

Namespace: DWSIM.UnitOperations.UnitOperations
Assembly: DWSIM.UnitOperations (in DWSIM.UnitOperations.dll) Version: 10.0.0.0

C#Request Example

public Object WGas(
	double Kv,
	double P1,
	double P2,
	double k,
	double rho
)

VBRequest Example

Public Function WGas ( 
	Kv As Double,
	P1 As Double,
	P2 As Double,
	k As Double,
	rho As Double
) As Object

Parameters

Kv Double: Effective flow coefficient (m³/h at 1 bar drop).
P1 Double: Inlet pressure in bar.
P2 Double: Outlet pressure in bar.
k Double: Ratio of specific heats (Cp/Cv) of the gas.
rho Double: Gas density at inlet conditions in kg/m³.

Return Value

Object
The gas mass flow rate in kg/h.

See Also

Reference

DWSIM.UnitOperations.UnitOperations Namespace