Nonnested multigrid methods for linear problems

DOI10.1002/num.1013zbMath0987.65131OpenAlexW2041428181MaRDI QIDQ2747807

Marco L. Bittencourt, Craig C. Douglas, Raúl Antonino Feijóo

Publication date: 9 June 2002

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.1013

zbMATH Keywords

performancefinite element methodnumerical examplespreconditioningmultigrid methodsadaptive algorithmsC++linear elliptic problemslinear elasticity problemsconjugate gradient algorithmsunstructered mesh

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Classical linear elasticity (74B05) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Complexity and performance of numerical algorithms (65Y20)

Related Items (3)

The \texttt{deal.II} library, version 9.5 ⋮ A meshless geometric multigrid method based on a node-coarsening algorithm for the linear finite element discretization ⋮ Adaptive non‐nested multigrid methods

Cites Work

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• Fully Adaptive Multigrid Methods
• Multi-Level Adaptive Solutions to Boundary-Value Problems
• Multigrid solution of the 3‐D compressible euler equations on unstructured tetrahedral grids

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