A Simple Model for Cavitation with Non-condensable Gases

In this paper, we propose a numerical method to model the dynamical behavior of a spherical bubble of vapor and air inside water.The air is assumed to be miscible with the vapor.Each phase is described by a stiffened gas law and the mixture pressure law is recovered by an entropy maximization process.We use an adaptive finite volume solver in order to solve the Euler equations.Numerical experiments are presented that validate our approach.