An accurate and efficient acoustic eigensolver based on a fast multipole BEM and a contour integral method

DOI10.1016/j.jcp.2015.10.048zbMath1349.76421OpenAlexW2156743098MaRDI QIDQ2374957

Lei Du, Chang-Jun Zheng, Hai-Bo Chen, Chuan-Zeng Zhang, Hai-Feng Gao

Publication date: 5 December 2016

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2015.10.048

zbMATH Keywords

boundary element methodwideband fast multipole methodcontour integral methodcoupling parameteracoustic eigenvalue analysisfictitious eigenvalues

Mathematics Subject Classification ID

Boundary element methods applied to problems in fluid mechanics (76M15) Hydro- and aero-acoustics (76Q05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25) Boundary element methods for boundary value problems involving PDEs (65N38)

Related Items (17)

The RSRR method for solving large-scale nonlinear eigenvalue problems in boundary element method ⋮ A Boundary Element Method Based on the Hierarchical Matrices and Multipole Expansion Theory for Acoustic Problems ⋮ Fictitious eigenfrequencies in the BEM for interior acoustic problems ⋮ Recent Advances in Acoustic Boundary Element Methods ⋮ A Parameter Study of the Burton–Miller Formulation in the BEM Analysis of Acoustic Resonances in Exterior Configurations ⋮ Free vibration analysis of elastic structures submerged in an infinite or semi-infinite fluid domain by means of a coupled FE-BE solver ⋮ Boundary integral formulation of the standard eigenvalue problem for the 2-D Helmholtz equation ⋮ Coupled BE-FE based vibroacoustic modal analysis and frequency sweep using a generalized resolvent sampling method ⋮ Simulation of Seismic Wave Scattering by Embedded Cavities in an Elastic Half-Plane Using the Novel Singular Boundary Method ⋮ Three-dimensional transient heat conduction analysis by boundary knot method ⋮ An adaptive model order reduction method for boundary element-based multi-frequency acoustic wave problems ⋮ Efficient solution of block Toeplitz systems with multiple right-hand sides arising from a periodic boundary element formulation ⋮ A dual interpolation boundary face method for exterior acoustic problems based on the Burton-Miller formulation ⋮ New interface integration BEM for solving multi-medium nonlinear heat transfer problems ⋮ A BEM-based topology optimization for acoustic problems considering tangential derivative of sound pressure ⋮ Coupled FE–BE method for eigenvalue analysis of elastic structures submerged in an infinite fluid domain ⋮ Bi-material topology optimization for fully coupled structural-acoustic systems with isogeometric FEM-BEM

Uses Software

• FEAST
• NX

Cites Work

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