Multigrid methods for combined finite difference and Fourier problems

DOI10.1016/0021-9991(88)90058-7zbMath0657.65118OpenAlexW2056070206MaRDI QIDQ1110998

Wilhelm Heinrichs

Publication date: 1988

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

Full work available at URL: https://doi.org/10.1016/0021-9991(88)90058-7

zbMATH Keywords

finite difference methodpseudospectral methodcondition numbermultigrid methodsconvergence factorssmoothing ratesweighted residual relaxation

Mathematics Subject Classification ID

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) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items

Spectral methods for singular perturbation problems, Spectral viscosity for convection dominated flow, Defect correction for the advection-diffusion equation, 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, Algebraic spectral multigrid methods, Stabilization techniques for spectral methods, A spectral multigrid method for the Stokes problem in streamfunction formulation, On the convergence of spectral multigrid methods for solving periodic problems, A 3D spectral multigrid method, Spectral collocation on triangular elements, Spectral multigrid techniques for the Navier-Stokes equations, Finite element preconditioning for spectral multigrid methods, Spectral multigrid methods for domain decomposition problems using patching techniques, Spectral collocation methods and polar coordinate singularities, Distributive relaxations for the spectral Stokes operator

Cites Work

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