A level set reliability-based topology optimization (LS-RBTO) method considering sensitivity mapping and multi-source interval uncertainties

DOI10.1016/j.cma.2023.116587MaRDI QIDQ6185153

Zeshang Li, Geng Xinyu, Lei Wang

Publication date: 29 January 2024

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

zbMATH Keywords

interval uncertaintyreliability-based topology optimizationparameterized level set methodoptimization feature distancesensitivity mapping

Mathematics Subject Classification ID

Mechanics of deformable solids (74-XX) Operations research, mathematical programming (90-XX)

Cites Work

• Material interpolation schemes in topology optimization
• A level set method for structural topology optimization and its applications
• Non-probabilistic reliability-based topology optimization (NRBTO) scheme for continuum structures based on the parameterized level-set method and interval mathematics
• A feature-driven robust topology optimization strategy considering movable non-design domain and complex uncertainty
• A robust topology optimization method considering bounded field parameters with uncertainties based on the variable time step parametric level-set method
• Robust topology optimization for fiber-reinforced composite structures under loading uncertainty
• A novel method of non-probabilistic reliability-based topology optimization corresponding to continuum structures with unknown but bounded uncertainties
• A level-set method for vibration and multiple loads structural optimization
• A level set driven concurrent reliability-based topology optimization (LS-CRBTO) strategy considering hybrid uncertainty inputs and damage defects updating

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