FEM/wideband FMBEM coupling for structural-acoustic design sensitivity analysis

DOI10.1016/j.cma.2014.03.016zbMath1423.74263OpenAlexW2061010946MaRDI QIDQ1667230

Lei-Lei Chen, Chang-Jun Zheng, Hai-Bo Chen

Publication date: 28 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.2014.03.016

zbMATH Keywords

FEMfluid-structure interactiondesign sensitivity analysisdirect differentiation methodwideband FMBEM

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Boundary element methods applied to problems in solid mechanics (74S15) Finite element methods applied to problems in solid mechanics (74S05) Wave scattering in solid mechanics (74J20) Hydro- and aero-acoustics (76Q05) Topological methods for optimization problems in solid mechanics (74P15)

Related Items (8)

Shape optimization of sound barrier using an isogeometric fast multipole boundary element method in two dimensions ⋮ Isogeometric symmetric FE-BE coupling method for acoustic-structural interaction ⋮ Free vibration analysis of elastic structures submerged in an infinite or semi-infinite fluid domain by means of a coupled FE-BE solver ⋮ Acoustic topology optimization of porous material distribution based on an adjoint variable FMBEM sensitivity analysis ⋮ An isogeometric approach of two dimensional acoustic design sensitivity analysis and topology optimization analysis for absorbing material distribution ⋮ Structural shape optimization of three dimensional acoustic problems with isogeometric boundary element methods ⋮ Efficient multi-frequency solutions of FE-be coupled structural-acoustic problems using Arnoldi-based dimension reduction approach ⋮ Coupled FE–BE method for eigenvalue analysis of elastic structures submerged in an infinite fluid domain

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