Parallel algebraic hybrid solvers for large 3D convection-diffusion problems

DOI10.1007/s11075-008-9248-xzbMath1167.65355OpenAlexW2018380021MaRDI QIDQ1027784

A. Haidar, Luc Giraud

Publication date: 30 June 2009

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

Full work available at URL: https://doi.org/10.1007/s11075-008-9248-x

zbMATH Keywords

numerical examplesnon-overlapping domain decompositionmassively parallel processingalgebraic additive Schwarz preconditionermixed arithmetic algorithmsparallel iterative solution of large sparse linear systempreconditioned Krylov subspace methods

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Parallel numerical computation (65Y05)

Related Items (1)

Effective matrix-free preconditioning for the augmented immersed interface method

Uses Software

• GMRES
• LAPACK
• CLAPACK
• MUMPS
• FGMRES

Cites Work

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• Algorithm 842
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