Parallel multigrid preconditioning of the conjugate gradient method for systems of subsurface hydrology

DOI10.1006/JCPH.1998.5916zbMath0926.65040OpenAlexW2006453807MaRDI QIDQ1289127

Giuditta Lecca, Leesa M. Brieger

Publication date: 22 November 1999

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

Full work available at URL: https://doi.org/10.1006/jcph.1998.5916

zbMATH Keywords

convergencefinite elementparallel computationconjugate gradient methodsubsurface flowmultigrid preconditioningparallel iterative methodsparallel preconditionersincomplete Cholesky preconditioningsparse symmetric positive definite systems

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Flows in porous media; filtration; seepage (76S05) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element methods applied to problems in fluid mechanics (76M10) Parallel numerical computation (65Y05)

Related Items (2)

A preconditioned, multilevel mimetic finite difference method for solving the pressure-velocity system ⋮ Parallel multigrid preconditioning of the conjugate gradient method for systems of subsurface hydrology

Cites Work

• Parallel multigrid preconditioning of the conjugate gradient method for systems of subsurface hydrology
• Iterative solution of large sparse systems of equations. Transl. from the German
• The bandwidth problem for graphs and matrices—a survey
• Methods of conjugate gradients for solving linear systems
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