Dual variable methods for mixed-hybrid finite element approximation of the potential fluid flow problem in porous media

zbMath1112.65024MaRDI QIDQ871164

Jiří Maryška, Mario Arioli, Miroslav Tůma, Miroslav Rozložnik

Publication date: 16 March 2007

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/127441

zbMATH Keywords

algorithmsconvergencecomparison of methodsfinite element methodnumerical experimentspreconditioningDarcy's lawconjugate gradient methoditerative methodsporous mediasparse matricesminimal residual methodsaddle-point problem

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) 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)

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Uses Software

• HSL

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