Uncertainty-oriented topology optimization of interval parametric structures with local stress and displacement reliability constraints

DOI10.1016/j.cma.2019.112644zbMath1441.74175OpenAlexW2978956537WikidataQ127214461 ScholiaQ127214461MaRDI QIDQ1989119

Haijun Xia, Yaru Liu, Lei Wang

Publication date: 24 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.2019.112644

zbMATH Keywords

\(\varepsilon\)-relaxed stress criterioninterval reliability-based topology optimization (IRBTO)local stiffness and strength failurethe adjoint-vector based sensitivity analysisthe interval dimension-by-dimension method (IDDM)

Mathematics Subject Classification ID

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

Related Items (4)

A stress‐influence‐function with adaptive strength feature approach for stress constrained continuum topology optimization via small‐loop sequential strategy ⋮ Stiffness and strength topology optimization for bi‐disc systems based on dual sequential quadratic programming ⋮ A novel sensitivity index for analyzing the response of numerical models with interval inputs ⋮ An efficient sequential strategy for non-probabilistic reliability-based topology optimization (NRBTO) of continuum structures with stress constraints

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