Performance of algebraic multi-grid solvers based on unsmoothed and smoothed aggregation schemes

DOI10.1002/fld.153zbMath0997.76052OpenAlexW2015873831MaRDI QIDQ2745522

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Publication date: 8 November 2002

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/fld.153

zbMATH Keywords

linear elasticityincompressible Navier-Stokes equationsgrid generationsmoothed aggregationDarcy flowcoupled fieldsalgebraic multi-grid solver AMG0algebraic multi-grid solver AMG1Fick diffusion

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Finite element methods applied to problems in fluid mechanics (76M10) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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Cites Work

• Unstructured volume‐agglomeration MG: Solution of the Poisson equation
• An algebraic multigrid solver for Navier‐Stokes problems
• Unnamed Item