A multigrid solver to the Helmholtz equation with a point source based on travel time and amplitude

DOI10.1002/NLA.2206OpenAlexW2963707643WikidataQ129463590 ScholiaQ129463590MaRDI QIDQ3120323

Eran Treister, Eldad Haber

Publication date: 1 March 2019

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1712.06091

zbMATH Keywords

Helmholtz equationmultigridfast marchingshifted Laplacianfactored eikonal equationseismic modeling

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (4)

Multigrid-Augmented Deep Learning Preconditioners for the Helmholtz Equation ⋮ A hybrid shifted Laplacian multigrid and domain decomposition preconditioner for the elastic Helmholtz equations ⋮ Hybrid fast sweeping methods for anisotropic eikonal equation in two-dimensional tilted transversely isotropic media ⋮ ForwardHelmholtz.jl

Uses Software

• Julia
• jInv

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