Investigation of dispersive shock wave in two-phase injector

The paper concerns modelling of dissipation in a shock wave in one-component two-phase bubbly flow. Coefficient of macroscopic viscosity is proposed to describe energy dissipation in terms of homogeneous model. The value of macroscopic viscosity is calculated from entropy production in boundary layer around a bubble. Introduction of the macroscopic viscosity allowed for paper description of dispersive shock wave observed in supercritical steam injector.