PrandtTD: Prandt Number, Function of Temperature and Density
Description
The function PrandtTD(Temp,D,digits=9) computes the Prandt Number, i.e.,
the product of the dynamic viscosity by the specific isobaric heat capacity,
divided by the thermal conductivity of water for given T [K] and D [kg/m3].
Usage
PrandtTD(Temp, D, digits = 9)
Value
The Prandt Number: Pr [ - ]
Error message (if an error occur)
Arguments
Temp
Temperature [ K ]
D
Density [ kg m-3 ]
digits
Digits of results (optional)
Details
This function calls a Fortran DLL that computes the Prandt Number, valid from
the triple point to the pressure of 1000 MPa and temperature of 1173.15K.