Acoustic eigenvalue analysis using a fast boundary element approach and a contour integral method

DOI10.2495/BEM360331zbMath1292.65124OpenAlexW2069834666MaRDI QIDQ4981531

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Publication date: 24 June 2014

Published in: Boundary Elements and Other Mesh Reduction Methods XXXVI (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2495/bem360331

zbMATH Keywords

numerical examplesboundary element methodnonlinear eigenvalue problemHelmholtz equationcomputational efficiencyadaptive cross approximationblock Sakurai-Sugiura methodcontour integral methodblock IDR(s)

Mathematics Subject Classification ID

Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25) Complexity and performance of numerical algorithms (65Y20) Boundary element methods for boundary value problems involving PDEs (65N38)

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