A discrete adjoint based level set topology optimization method for stress constraints

DOI10.1016/j.cma.2020.113563zbMath1506.74281OpenAlexW3131608052MaRDI QIDQ2021928

Sandilya Kambampati, Hayoung Chung, H. Alicia Kim

Publication date: 27 April 2021

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.2020.113563

zbMATH Keywords

level set methodtopology optimizationstress constraintsdiscrete adjoint sensitivities

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Stress (74A10) Topological methods for optimization problems in solid mechanics (74P15)

Related Items (3)

Investigation of thermoelastic compliances considering Finite strain ⋮ Stress-based topology optimization of thermoelastic structures considering self-support constraints ⋮ Stress-constrained topology optimization of lattice-like structures using component-wise reduced order models

Uses Software

• MA57
• PETSc
• Adjoint

Cites Work

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• Stress constrained topology optimization
• A topological derivative method for topology optimization
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• The fast construction of extension velocities in level set methods
• Structural optimization using sensitivity analysis and a level-set method.
• A multi-material level set-based topology and shape optimization method
• Concurrent two-scale topological design of multiple unit cells and structure using combined velocity field level set and density model
• Stress-based shape and topology optimization with the level set method
• Eulerian shape design sensitivity analysis and optimization with a fixed grid
• A new algorithm for topology optimization using a level-set method
• Fast methods for the Eikonal and related Hamilton– Jacobi equations on unstructured meshes
• MA57---a code for the solution of sparse symmetric definite and indefinite systems

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