A double-sweeping preconditioner for the Helmholtz equation

DOI10.1016/j.jcp.2016.03.022zbMath1349.65109OpenAlexW2301757686WikidataQ57431852 ScholiaQ57431852MaRDI QIDQ2375161

Mehran Eslaminia, Murthy N. Guddati

Publication date: 5 December 2016

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

Full work available at URL: https://doi.org/10.1016/j.jcp.2016.03.022

zbMATH Keywords

Helmholtz equationpreconditioneriterative solveramplitude-preserving propagator

Mathematics Subject Classification ID

Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Preconditioners for iterative methods (65F08)

Related Items (8)

Full waveform inversion through double-sweeping solver ⋮ Conditioning analysis for discrete Helmholtz problems ⋮ Iterative Pure Source Transfer Domain Decomposition Methods for Helmholtz Equations in Heterogeneous Media ⋮ A Class of Iterative Solvers for the Helmholtz Equation: Factorizations, Sweeping Preconditioners, Source Transfer, Single Layer Potentials, Polarized Traces, and Optimized Schwarz Methods ⋮ Convergence analysis of the continuous and discrete non-overlapping double sweep domain decomposition method based on PMLs for the Helmholtz equation ⋮ A new numerical approach to the solution of the 2-D Helmholtz equation with optimal accuracy on irregular domains and Cartesian meshes ⋮ A Parallel Domain Decomposition Method for the Helmholtz Equation in Layered Media ⋮ A pure source transfer domain decomposition method for Helmholtz equations in unbounded domain

Uses Software

• PSP
• clique

Cites Work

• Unnamed Item
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