Directional Preconditioner for 2D High Frequency Obstacle Scattering
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Publication:5266246
DOI10.1137/140985135zbMath1317.65245arXiv1408.1578OpenAlexW2963862075MaRDI QIDQ5266246
Publication date: 30 July 2015
Published in: Multiscale Modeling & Simulation (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1408.1578
scatteringboundary integral methodpreconditionerlow-rank approximationhigh-frequency wavessparse linear algebra
Numerical methods for integral equations (65R20) Diffraction, scattering (78A45) Boundary element methods for boundary value problems involving PDEs (65N38)
Related Items (4)
Sixth-order finite difference scheme for the Helmholtz equation with inhomogeneous Robin boundary condition ⋮ A hierarchical butterfly LU preconditioner for two-dimensional electromagnetic scattering problems involving open surfaces ⋮ Sparse Approximate Multifrontal Factorization with Butterfly Compression for High-Frequency Wave Equations ⋮ Sparse Approximate Multifrontal Factorization with Butterfly Compression for High-Frequency Wave Equations
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