Michelsen Flash_d Kd T Method
Calculates the numerical derivative of equilibrium K-values with respect to temperature using a finite difference scheme.
Definition
Namespace: DWSIM.Thermodynamics.PropertyPackages
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
Array of dK/dT values for each component.
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
C#
public Object _dKdT(
double T,
double P,
Object Vx,
Object Vy,
Object VKij,
Object VTc,
Object VPc,
Object Vw,
Object otherargs = null
)VB
Public Function _dKdT (
T As Double,
P As Double,
Vx As Object,
Vy As Object,
VKij As Object,
VTc As Object,
VPc As Object,
Vw As Object,
Optional otherargs As Object = Nothing
) As ObjectParameters
- T Double
- Temperature (K).
- P Double
- Pressure (Pa).
- Vx Object
- Array of liquid-phase mole fractions.
- Vy Object
- Array of vapor-phase 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.
- otherargs Object (Optional)
- Optional additional arguments for the EOS.
Return Value
ObjectArray of dK/dT values for each component.