Sensitivity analysis with the modified Heaviside function for the optimal layout design of multi-component systems

DOI10.1016/j.cma.2012.06.005zbMath1353.74063OpenAlexW2071774081MaRDI QIDQ503302

Liang Xia, Wei-Hong Zhang, Ji-Hong Zhu

Publication date: 12 January 2017

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.2012.06.005

zbMATH Keywords

sensitivity analysistopology optimizationmulti-component systemgeometric perturbation modelmaterial perturbation modelmodified Heaviside function

Mathematics Subject Classification ID

Topological methods for optimization problems in solid mechanics (74P15)

Related Items (8)

A biarc-based shape optimization approach to reduce stress concentration effects ⋮ Integrated optimization of components' Layout and structural topology with considering the interface stress constraint ⋮ Integrated multi-material and multi-scale optimization of compliant structure with embedded movable piezoelectric actuators ⋮ An implicit model for the integrated optimization of component layout and structure topology ⋮ Explicit layout control in optimal design of structural systems with multiple embedding components ⋮ Stress constrained topology optimization with free-form design domains ⋮ An explicit optimization model for integrated layout design of planar multi-component systems using moving morphable bars ⋮ Topology optimization in aircraft and aerospace structures design

Cites Work

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