End-to-End Calculation of Thermomechanical Phenomena in a Solid with Dynamic Control of the Aggregate State
摘要
Abstract
A complex computer model of thermomechanical phenomena in a solid deformable material is constructed as a result of the action of intense energy fluxes. An algorithm is developed for the end-to-end calculation of heating, evaporation, dynamics of vaporized matter, and elastic-plastic wave processes leading to destruction in a solid material. A method for the dynamic control of changes in the aggregate state of a condensed medium is proposed. Calculations of the destruction of polymer and composite materials under the action of ionizing radiation are carried out. The numerical results are in good qualitative and quantitative agreement with the experimental data.