On optimizing wlf equation over experimental viscosity measurements by finite set of fixed temperatures with running metric

Abstract

There has been suggested a criterion of selecting the most appropriate WLF equation within the finite set of such equations, which are obtained by the finite number of viscosity measurements. The suggested criterion is based on minimizing the space distance with between a WLF equation and the -linked pattern polyline, linking viscosity measurement points. Also there has been developed and represented the MATLAB function for computing and saving all the direct and oblique parameters of the determined optimal WLF equation.