Abstract:
Three-dimensional high velocity impact interaction problems of the deforming arbitrary shape bodies with a two-phases liquid are simulated numerically. Various models of a fluid with the gas or vapour bubbles behaviour are presented. Determining relations of a deforming media are included an elastic or visco-elastoplastic behaviour of the materials with the large strains. FEM with the optimal (rational) finite difference schemes in the time domain are used. The basic aspects of the mathematical simulation and solution results for some important applied problem are presented too.