About nonlinear nonspherical oscillations of a gas bubble in an incompressible ideal liquid

Abstract

A comparative parametric analysis of a system of equations describing the nonspherical oscillations of a gas bubble in an incompressible ideal fluid is performed. The terms up to a second order of smallness in the amplitude of the surface perturbation are taking into account. Numerical calculations of this system of equations for various parameters (initial deviation from the sphere, pressure amplitude, initial radius) and for various laws of the applied pressure change are carried out.