A novel elastoplastic topology optimization formulation for enhanced failure resistance via local ductile failure constraints and linear buckling analysis
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Publication:2020768
DOI10.1016/j.cma.2020.113478zbMath1506.74294OpenAlexW3094583823MaRDI QIDQ2020768
Haim Waisman, Jonathan B. Russ
Publication date: 26 April 2021
Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cma.2020.113478
Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Bifurcation and buckling (74G60) Topological methods for optimization problems in solid mechanics (74P15)
Related Items (12)
Topology optimization for enhanced dynamic fracture resistance of structures ⋮ An adaptive method of moving asymptotes for topology optimization based on the trust region ⋮ Multiscale design of nonlinear materials using reduced-order modeling ⋮ A strategy for avoiding spurious localized buckling modes in topology optimization ⋮ Topology optimization of damage‐resistant structures with a predefined load‐bearing capacity ⋮ Gurson–Tvergaard–Needleman model guided fracture‐resistant structural designs under finite deformations ⋮ Structural topology optimization of elastoplastic continuum under shakedown theory ⋮ Finite strain topology optimization with nonlinear stability constraints ⋮ Level-set topology optimization for ductile and brittle fracture resistance using the phase-field method ⋮ XFEM{\textbackslash}GFEM based approach for topology optimization of extruded beams with enhanced buckling resistance ⋮ Topology optimization of multiscale structures considering local and global buckling response ⋮ A single variable-based method for concurrent multiscale topology optimization with multiple materials
Uses Software
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