A domain decomposition method for the exterior Helmholtz problem

DOI10.1006/jcph.1998.6094zbMath0923.65084OpenAlexW1994793184MaRDI QIDQ1285838

Romeo F. Susan-Resiga, Hafiz M. Atassi

Publication date: 17 October 1999

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

Full work available at URL: https://doi.org/10.1006/jcph.1998.6094

zbMATH Keywords

domain decompositionunbounded domainHelmholtz equationartificial exterior boundary

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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Sweeping preconditioner for the Helmholtz equation: Hierarchical matrix representation ⋮ A survey of finite element methods for time-harmonic acoustics ⋮ Fast Algorithms for High Frequency Wave Propagation ⋮ Parallel iterative solution for the Helmholtz equation with exact non-reflecting boundary conditions ⋮ The least squares AMG solver for the one-dimensional Helmholtz operator ⋮ Advances in iterative methods and preconditioners for the Helmholtz equation

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