phasepy 0.0.7

Multiphase multicomponent Equilibria

Phasepy is a open-source scientific python package for fluid phase equilibria computation. This package facilitate the calculation of liquid-vapour equilibrium, liquid-liquid equilibrium and liquid-liquid-vapour equilibrium. Equilibrium calculations can be perfomed with cubic equations of state with clasic or advances mixing rules or with a discontinuous approach using a virial equations of state for the vapour phase and a activity coefficient model for the liquid phase.

Besides computations, with this package is also possible to fit phase equilibria data, functions to fit quadratic mix rule, NRTL, Wilson and Redlich Kister parameters, are included.

Phasety relys on numpy, scipy and cython extension modules, when necessary.