Timestepping Along Characteristics for a Mixed Finite-Element Approximation for Compressible Flow of Contamination from Nuclear Waste in Porous Media

DOI10.1137/0726088zbMath0681.76096OpenAlexW2058368927MaRDI QIDQ4730955

Gang Li, Richard E. Ewing, Yi-Rang Yuan

Publication date: 1989

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0726088

zbMATH Keywords

Galerkin method nonlinear parabolic system heat equations Optimal convergence rates finite-element procedure compressible nuclear waste disposal contamination in porous media modification method of characteristics

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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