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A reaction-diffusion based level set method for thermo-elastoplastic three-dimensional topology optimisation
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DOI：10.1016/j.cma.2025.118193.png)
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Abstract
En 中文
• Thermal elastoplastic topology optimisation of the three-dimensional structure is investigated under displacement, thermal and volume constraints. • Reaction diffusion equation is used for updating the level set function. • The crashworthiness of the structure is enhanced with an elastoplastic layout compared to an elastic layout. • Topology optimization of finite strain elastoplastic materials is presented. • Adjoint method is used for sensitivity analysis.
Keywords:
Level set method
Topology optimisation
Thermo-elastoplastic
Thermal loading
Crashworthiness
Reaction- diffusion equation (RDE)
Journal
IF:
7.3
Papers:
1.3W
Citations:
5.6W
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