Analysis of Expanded Mixed Finite Element Methods for a Nonlinear Parabolic Equation Modeling Flow into Variably Saturated Porous Media
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Publication:4943638
DOI10.1137/S0036142996311040zbMath0948.65096MaRDI QIDQ4943638
Carol S. Woodward, Clint N. Dawson
Publication date: 19 March 2000
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
error estimatesmixed finite elementsporous medianonlinear degenerate parabolic equationRichard's equation
Nonlinear parabolic equations (35K55) Flows in porous media; filtration; seepage (76S05) Degenerate parabolic equations (35K65) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) 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) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)
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