Quasihydrodynamic equations for diffuse interface type multiphase flow model with surface effects

In this paper we derive qausihydrodynamic (QHD) equations for compressible viscous nonisothermal multiphase flow with surface tension effects. The derivation generalizes phenomenological derivation of single phase single component QHD system published before and derivation of multiphase multicomponent model based on microforce concept. The derivation is based on Coleman–Noll procedure.