Multi-scale robust design and optimization considering load uncertainties

DOI10.1016/j.cma.2014.10.014zbMath1423.74747OpenAlexW2094926856MaRDI QIDQ1667496

Xiaofang Zhao, Guomin Sun, Jun Yan, Xu Guo, Wei Sheng Zhang

Publication date: 30 August 2018

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.2014.10.014

zbMATH Keywords

confidence robust optimization formulationload uncertaintiesmulti-scale design and optimization

Mathematics Subject Classification ID

Applications of mathematical programming (90C90) Finite element methods applied to problems in solid mechanics (74S05) Analysis of microstructure in solids (74N15) Topological methods for optimization problems in solid mechanics (74P15)

Related Items (24)

Recent advances on topology optimization of multiscale nonlinear structures ⋮ Concurrent topology optimization for minimization of total mass considering load-carrying capabilities and thermal insulation simultaneously ⋮ Concurrent topological design of composite structures and materials containing multiple phases of distinct Poisson’s ratios ⋮ Boundary Element Method applied to decision-making problems involving geometric variabilities in topology optimization ⋮ Topological design of sandwich structures with graded cellular cores by multiscale optimization ⋮ Robust topology optimization with low rank approximation using artificial neural networks ⋮ Multiscale design for additive manufactured structures with solid coating and periodic infill pattern ⋮ Robust concurrent topology optimization of structure and its composite material considering uncertainty with imprecise probability ⋮ Effects of design sensitivity schemes for incorporating loading uncertainty in robust topology optimization ⋮ Robust compliance topology optimization based on the topological derivative concept ⋮ A novel interval dynamic topology optimization methodology of piezoelectric structures under reliable active control ⋮ Multi-scale topological design of asymmetric porous sandwich structures with unidentical face sheets and composite core ⋮ Topology optimization of hierarchical lattice structures with substructuring ⋮ Design of optimized architected structures with exact size and connectivity via an enhanced multidomain topology optimization strategy ⋮ An efficient concurrent topology optimization approach for frequency response problems ⋮ An efficient Kriging based method for time-dependent reliability based robust design optimization via evolutionary algorithm ⋮ Stress-based and robust topology optimization for thermoelastic multi-material periodic microstructures ⋮ Uncertainty quantification of spatially uncorrelated loads with a reduced-order stochastic isogeometric method ⋮ A modified model for concurrent topology optimization of structures and materials ⋮ Integrated design of cellular composites using a level-set topology optimization method ⋮ Level-set topology optimization for mechanical metamaterials under hybrid uncertainties ⋮ Topology optimization for functionally graded cellular composites with metamaterials by level sets ⋮ Robust topology optimization under multiple independent unknown-but-bounded loads ⋮ Topology optimization for concurrent design of structures with multi-patch microstructures by level sets

Uses Software

• SDPA

Cites Work

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