Parallel linear multigrid by agglomeration for the acceleration of 3D compressible flow calculations on unstructured meshes

DOI10.1023/A:1019161730732zbMath1003.76048OpenAlexW45204727MaRDI QIDQ1587039

Gilles Carré, Stéphane Lanteri

Publication date: 22 November 2000

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1019161730732

zbMATH Keywords

finite element methodfinite volume methodlinearization\(k\)-epsilon turbulence modelunstructured tetrahedral mesheslocal time stepmulti-component Navier-Stokes equationsmultigrid volume agglomeration principleparallel linear multigrid algorithms

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) Gas dynamics (general theory) (76N15) Finite element methods applied to problems in fluid mechanics (76M10) Parallel numerical computation (65Y05) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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An algebraic variational multiscale-multigrid method for large eddy simulation of turbulent flow ⋮ An algebraic variational multiscale-multigrid method for large-eddy simulation: generalized-\(\alpha\) time integration, Fourier analysis and application to turbulent flow past a square-section cylinder ⋮ An algebraic variational multiscale-multigrid method based on plain aggregation for convection-diffusion problems

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