ValveF_
Calculates the liquid critical pressure ratio factor F_F = 0.96 − 0.28 × √(Pv/Pc),
used to determine the effective pressure at which choked liquid flow begins.
Definition
Namespace: DWSIM.UnitOperations.UnitOperations
Assembly: DWSIM.UnitOperations (in DWSIM.UnitOperations.dll) Version: 10.0.0.0
The dimensionless liquid critical pressure ratio factor F_F.
Assembly: DWSIM.UnitOperations (in DWSIM.UnitOperations.dll) Version: 10.0.0.0
C#
public double F_F(
double Pv,
double Pc
)VB
Public Function F_F (
Pv As Double,
Pc As Double
) As DoubleParameters
- Pv Double
- Liquid vapour pressure at inlet temperature in bar.
- Pc Double
- Mixture critical pressure in bar.
Return Value
DoubleThe dimensionless liquid critical pressure ratio factor F_F.