An efficient two-level preconditioner for multi-frequency wave propagation problems
DOI10.1016/j.apnum.2018.08.020zbMath1406.65104OpenAlexW2891319366WikidataQ129329370 ScholiaQ129329370MaRDI QIDQ1615868
Manuel Baumann, Martin B. van Gijzen
Publication date: 31 October 2018
Published in: Applied Numerical Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.apnum.2018.08.020
frequency-domain formulationmulti-shift GMRESpreconditioner designshift-and-invert preconditionervisco-elastic wave equation
Nonlinear waves in solid mechanics (74J30) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) PDEs in connection with mechanics of deformable solids (35Q74) Preconditioners for iterative methods (65F08)
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