Property
Calculates the B-parameter of the Walther-ASTM equation for viscosity of petroleum fractions.
Definition
Namespace: DWSIM.Thermodynamics.PetroleumCharacterization.Methods
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
B-parameter of the Walther-ASTM equation.
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 10.0.0.0
C#
public static double ViscWaltherASTM_B(
double T1,
double v1,
double T2,
double v2
)VB
Public Shared Function ViscWaltherASTM_B (
T1 As Double,
v1 As Double,
T2 As Double,
v2 As Double
) As DoubleParameters
- T1 Double
- Temperature relative to viscosity 1, in K.
- v1 Double
- Kinematic viscosity at T1, in m2/s.
- T2 Double
- Temperature relative to viscosity 2, in K.
- v2 Double
- Kinematic viscosity at T2, in m2/s.
Return Value
DoubleB-parameter of the Walther-ASTM equation.