Multigrid Simulation for High-Frequency Solutions of the Helmholtz Problem in Heterogeneous Media

DOI10.1137/S1064827501385426zbMath1014.65130OpenAlexW2082941919MaRDI QIDQ4785942

Seongjai Kim, Soo-Hyun Kim

Publication date: 5 January 2003

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s1064827501385426

zbMATH Keywords

attenuationstabilityconvergencewave numberfinite difference methodnumerical experimentsdispersionmultigrid methoddomain decomposition methodHelmholtz problemquality factor

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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