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KIAM Preprint № 56, Moscow, 2023
Authors: Boykov D.S.
End-to-end calculation of thermomechanical phenomena in a solid with dynamic control of the aggregate state
Abstract:
A complex computer model of thermomechanical phenomena in a solid deformable material as a result of the action of intense energy fluxes was constructed. An algorithm has been 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 dynamic control of changes in the aggregate state of a condensed medium was proposed. Calculations of the destruction of polymer and composite materials under the action of ionizing radiation were carried out.
Keywords:
thermomechanical effects in a solid, end-to-end calculation of gas-dynamic and elastoplastic waves, modeling of fractures and break-offs, dynamic control of changes in the aggregate state
Publication language: russian,  pages: 18
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
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About authors:
  • Boykov Dmitri Sergeevich,  orcid.org/0000-0001-8587-4994KIAM RAS