A 3D spectral multigrid method

DOI10.1016/0096-3003(91)90065-UzbMath0714.65090OpenAlexW2118830226MaRDI QIDQ751219

Wilhelm Heinrichs

Publication date: 1991

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0096-3003(91)90065-u

zbMATH Keywords

relaxationmultigrid methodfinite difference discretizationRichardson's iterationpseudospectral discretizationspectral defect correction multigrid scheme

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items

High-order time splitting for the Stokes equations, The Navier-Stokes-\(\alpha \beta\) equations as a platform for a spectral multigrid method to solve the Navier-Stokes equations, An explicit Chebyshev pseudospectral multigrid method for incompressible Navier-Stokes equations, Spectral multigrid methods for domain decomposition problems using patching techniques

Cites Work

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• On the use of nonuniform grids in finite-difference equations