Artificial damping techniques for scalar waves in the frequency domain

DOI10.1016/0898-1221(96)00025-9zbMath0855.65127OpenAlexW1985419702MaRDI QIDQ1921202

Yanyan Li

Publication date: 3 February 1997

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0898-1221(96)00025-9

zbMATH Keywords

numerical testsHelmholtz equationnonoverlapping domain decomposition methodscalar waverational iterationartificial damping algorithm

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (4)

Multifrequency simulation for acoustics ⋮ An Iterative Solver for the HPS Discretization Applied to Three Dimensional Helmholtz Problems ⋮ A Class of Iterative Solvers for the Helmholtz Equation: Factorizations, Sweeping Preconditioners, Source Transfer, Single Layer Potentials, Polarized Traces, and Optimized Schwarz Methods ⋮ Artificial damping in multigrid methods

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• Conjugate Gradient-Type Methods for Linear Systems with Complex Symmetric Coefficient Matrices
• Generalized Schwarz Splittings
• A Unified Convergence Theory for Abstract Multigrid or Multilevel Algorithms, Serial and Parallel

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