Provides the calculations of physical properties as function of one independent variable (normally T). It needs as input: the number of the correlation to use, the coefficients for the correlation, the molecular weight of the substance, and the value of the independent variable. It returns the value of the physical property. It has an equivalent written in C inside the FFphysprop.c file in the Resources directory.
function PhysPropCorr input Integer cor; input Real coef[:]; input Real MW; input Real x; output Real y; end PhysPropCorr;