A collocation BEM for 3D acoustic problems based on a non-singular Burton-Miller formulation with linear continuous elements

DOI10.1016/j.cma.2017.12.020zbMath1439.74488OpenAlexW2780321465MaRDI QIDQ2310843

Wenjing Ye, Wei-kang Jiang, Hai-jun Wu

Publication date: 7 April 2020

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.2017.12.020

zbMATH Keywords

boundary element methodHelmholtz equationBurton-Miller formulationshyper singular integrallinear continuous element

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Boundary element methods applied to problems in solid mechanics (74S15) Spectral and related methods applied to problems in solid mechanics (74S25) Hydro- and aero-acoustics (76Q05) Boundary element methods for boundary value problems involving PDEs (65N38)

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A fast multipole boundary element method for half-space acoustic problems in a subsonic uniform flow ⋮ A new global and direct integral formulation for 2D potential problems ⋮ Fictitious eigenfrequencies in the BEM for interior acoustic problems ⋮ A novel high‐order collocation indirect boundary element method based on the Leis formulation for three‐dimensional high frequency exterior acoustic problems ⋮ A modified multilevel algorithm for large-scale scientific and engineering computing ⋮ A modified dual-level fast multipole boundary element method based on the Burton-Miller formulation for large-scale three-dimensional sound field analysis ⋮ On the BEM for acoustic wave problems

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