MichelsenFlashDewP Method

Calculates the dew point pressure of a mixture at the given temperature using successive substitution.

Definition

Namespace: DWSIM.Thermodynamics.PropertyPackages
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
public Object DewP(
	double T,
	Object Vy,
	Object VKij,
	Object VTc,
	Object VPc,
	Object Vw,
	Object KI,
	double P = 0,
	Object otherargs = null
)

Parameters

T  Double
Temperature (K) at which to find the dew pressure.
Vy  Object
Array of vapor-phase (overall) mole fractions.
VKij  Object
Binary interaction parameter matrix.
VTc  Object
Array of critical temperatures (K).
VPc  Object
Array of critical pressures (Pa).
Vw  Object
Array of acentric factors.
KI  Object
Array of initial K-value estimates (0 to auto-generate from Raoult's law).
P  Double  (Optional)
Initial pressure estimate (Pa); uses Raoult's law estimate if 0.
otherargs  Object  (Optional)
Optional additional arguments for the EOS.

Return Value

Object
Array where index 0 is the dew point pressure (Pa) and indices 1..n are the converged K-values.

See Also