Stress-based topology optimization with discrete geometric components

DOI10.1016/j.cma.2017.06.025zbMath1439.74307OpenAlexW2735521062MaRDI QIDQ2310003

Shanglong Zhang, Arun L. Gain, Julian A. Norato

Publication date: 6 April 2020

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.2017.06.025

zbMATH Keywords

topology optimizationstress constraintsbar structuresplate structuresdesign for manufacturinggeometry projection

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Stress (74A10) Topological methods for optimization problems in solid mechanics (74P15)

Related Items (21)

An efficient 146-line 3D sensitivity analysis code of stress-based topology optimization written in Matlab ⋮ Explicit topology optimization using IGA-based moving morphable void (MMV) approach ⋮ Adaptive mesh refinement for topology optimization with discrete geometric components ⋮ Topology optimization design of stretchable metamaterials with Bézier skeleton explicit density (BSED) representation algorithm ⋮ Explicit topology optimization for graded lattice flexoelectric nanostructures via ersatz material model ⋮ Topology optimization of thermoelastic structures using MMV method ⋮ Topology optimization based on deep representation learning (DRL) for compliance and stress-constrained design ⋮ Topology optimization of plate structures using plate element-based moving morphable component (MMC) approach ⋮ Level set topology optimization with nodally integrated reproducing kernel particle method ⋮ An explicit optimization model for integrated layout design of planar multi-component systems using moving morphable bars ⋮ Topology optimization of conformal structures on manifolds using extended level set methods (X-LSM) and conformal geometry theory ⋮ Functionally graded lattice structure topology optimization for the design of additive manufactured components with stress constraints ⋮ Stress-constrained topology optimization considering uniform manufacturing uncertainties ⋮ Explicit structural topology optimization under finite deformation via moving morphable void (MMV) approach ⋮ Fatigue-based topology optimization with non-proportional loads ⋮ Extruded-geometric-component-based 3D topology optimization ⋮ Simultaneous material, shape and topology optimization ⋮ A moving morphable void (MMV)-based explicit approach for topology optimization considering stress constraints ⋮ CAD-integrated topology optimization method with dynamic extrusion feature evolution for multi-axis machining ⋮ Stress-constrained topology optimization of lattice-like structures using component-wise reduced order models ⋮ Structural topology optimization with predetermined breaking points

Uses Software

• deal.ii
• LBFGS-B
• OptiStruct

Cites Work

• Unnamed Item
• The \texttt{deal.II} library, version 8.4
• On an alternative approach to stress constraints relaxation in topology optimization
• Stress constrained topology optimization
• Stress constrained topology optimization with free-form design domains
• A geometry projection method for continuum-based topology optimization with discrete elements
• A Class of Globally Convergent Optimization Methods Based on Conservative Convex Separable Approximations
• deal.II—A general-purpose object-oriented finite element library
• The method of moving asymptotes—a new method for structural optimization
• A Limited Memory Algorithm for Bound Constrained Optimization
• A geometry projection method for shape optimization

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