A level-set-based topology optimisation for acoustic-elastic coupled problems with a fast BEM-FEM solver

DOI10.1016/j.cma.2016.11.006zbMath1439.74276arXiv1606.02383OpenAlexW2412504396MaRDI QIDQ2308917

Toyohiro Kondo, Hiroshi Isakari, Toshiro Matsumoto, Toru Takahashi

Publication date: 6 April 2020

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

Full work available at URL: https://arxiv.org/abs/1606.02383

zbMATH Keywords

level set methodwave scatteringtopological derivativetopology optimisationacoustic-elastic coupled problemBEM-FEM coupled solver

Mathematics Subject Classification ID

Boundary element methods applied to problems in solid mechanics (74S15) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Topological methods for optimization problems in solid mechanics (74P15) Boundary element methods for boundary value problems involving PDEs (65N38)

Related Items (10)

Extended level set method: a multiphase representation with perfect symmetric property, and its application to multi-material topology optimization ⋮ Multi-frequency acoustic topology optimization of sound-absorption materials with isogeometric boundary element methods accelerated by frequency-decoupling and model order reduction techniques ⋮ Isogeometric symmetric FE-BE coupling method for acoustic-structural interaction ⋮ Topology optimization of bi‐material curved shell structures for minimizing time‐domain sound radiation ⋮ Orientation optimization via topological derivatives in combination with multi-material topology optimization based on extended level set method ⋮ Finite element method and boundary element method iterative coupling algorithm for 2-D elastodynamic analysis ⋮ Acoustic topology optimization of porous material distribution based on an adjoint variable FMBEM sensitivity analysis ⋮ A level set based topology optimization for finite unidirectional acoustic phononic structures using boundary element method ⋮ Topology optimization for hyperbolic acoustic metamaterials using a high-frequency homogenization method ⋮ A BEM-based topology optimization for acoustic problems considering tangential derivative of sound pressure

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