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Information × Registration Number 0221U103975, 0118U002014 , R & D reports Title The theory and methods of numerical research of processes of high-speed thermoelastic-plastic deformation and disperse fracture of structures on the basis of modern finite-element models popup.stage_title Head Баженов Віктор Андрійович, Registration Date 28-02-2021 Organization Kyiv National University of Construction and Architecture popup.description2  The problem that the project is addressing is the creation of a theory and methods for numerical research and analysis of high-speed thermo viscoelastic-plastic deformation and dispersive destruction of structural elements taking into account contact interaction, large plastic deformations, the effect of deformation speed on the material's behavior and strength parameters, definition of material destruction criteria for intense dynamic load. The object of research is the processes of nonlinear high-speed thermo viscoelastic-plastic deformation and disperse destruction of massive and thin-walled objects of complex shape and structure under the influence of intense dynamic loading. The subject of research is displacement, velocity and acceleration, temperature deformation, plastic deformation, stress waves, parameters of geometrically nonlinear deformation, contact conditions, parameters of the critical state of the material. Product Description popup.authors Bazhenov Viktor A Vabishchevich Maksim O Kryksunov Eduard Z Maksymiuk Yurii V Piskunov Sergiy O Solodei Ivan I Shkryl Oleksiy O popup.nrat_date 2021-02-28 Close