ValveP2Liquid Method

Calculates the outlet pressure P2 for single-phase liquid service given a known mass flow rate and flow coefficient, applying the choked-flow limit.

Definition

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

C#Request Example

public double P2Liquid(
	double Wi,
	double Kv,
	double P1,
	double rho,
	double Pv,
	double Pc
)

VBRequest Example

Public Function P2Liquid ( 
	Wi As Double,
	Kv As Double,
	P1 As Double,
	rho As Double,
	Pv As Double,
	Pc As Double
) As Double

Parameters

Wi Double: Mass flow rate in kg/h.
Kv Double: Effective flow coefficient (m³/h at 1 bar drop).
P1 Double: Inlet pressure in bar.
rho Double: Liquid relative density (specific gravity referenced to water at 15 °C).
Pv Double: Liquid vapour pressure at inlet temperature in bar.
Pc Double: Mixture critical pressure in bar.

Return Value

Double
The calculated outlet pressure P2 in bar.

See Also

Reference

DWSIM.UnitOperations.UnitOperations Namespace