Michelsen
Locates critical points of a mixture by searching for volumes where both the Qij matrix determinant
and the cubic stability criterion (TripleSum) vanish simultaneously.
Definition
Namespace: DWSIM.Thermodynamics.PropertyPackages
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
ArrayList of stable critical point candidates; each entry is an array {T (K), P (Pa), V (m³/mol)}.
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
C#
public ArrayList CriticalPoints(
Array Vz,
Array VTc,
Array VPc,
Array Vw,
Array VKIj,
Object otherargs = null
)VB
Public Function CriticalPoints (
Vz As Array,
VTc As Array,
VPc As Array,
Vw As Array,
VKIj As Array,
Optional otherargs As Object = Nothing
) As ArrayListParameters
- Vz Array
- Array of overall mole fractions.
- VTc Array
- Array of critical temperatures (K).
- VPc Array
- Array of critical pressures (Pa).
- Vw Array
- Array of acentric factors.
- VKIj Array
- Binary interaction parameter matrix.
- otherargs Object (Optional)
- Optional additional arguments for the EOS.
Return Value
ArrayListArrayList of stable critical point candidates; each entry is an array {T (K), P (Pa), V (m³/mol)}.