Low-rank update of preconditioners for the nonlinear Richards equation

DOI10.1016/j.mcm.2012.01.013zbMath1305.76053OpenAlexW1993554909WikidataQ62925870 ScholiaQ62925870MaRDI QIDQ2256514

Rafael Bru, José Mas, Àngeles Martínez, Luca Bergamaschi, Mario Putti

Publication date: 19 February 2015

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.mcm.2012.01.013

zbMATH Keywords

inexact Newton methodquasi-Newton methodKrylov iterationsupdating preconditioners

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Finite element methods applied to problems in fluid mechanics (76M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Preconditioners for iterative methods (65F08) Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs (65M22)

Related Items (3)

Efficiently preconditioned inexact Newton methods for large symmetric eigenvalue problems ⋮ Low-rank updates of balanced incomplete factorization preconditioners ⋮ Tuned preconditioners for the eigensolution of large SPD matrices arising in engineering problems

Uses Software

• KELLEY

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