A two-level domain decomposition method for the iterative solution of high frequency exterior Helmholtz problems
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Publication:1977836
DOI10.1007/s002110000147zbMath0965.65133MaRDI QIDQ1977836
Charbel Farhat, Antonini Macedo, Michel Lesoinne
Publication date: 16 July 2001
Published in: Numerische Mathematik (Search for Journal in Brave)
performancefinite element methodnumerical examplesiterative methodsscalabilityHelmholtz equationfinite element tearing and interconnecting methodhigh-frequency exterior Helmholtz problemsnonoverlapping domain decomposition algorithmssound-soft acoustic scattering
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Complexity and performance of numerical algorithms (65Y20)
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