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Numerical methods and programming, 2006, Volume 7, Issue 2, Pages 185–189 (Mi vmp591)  
Вычислительные методы и приложения

A comparison of explicit and implicit numerical methods for solving groundwater flow problems

I. A. Rastorguev

Russian Research Centre "Kurchatov Institute", Moscow
Full-text PDF (1507 kB)
Abstract: The following three tests of the DUMKA algorithm are presented in the paper: a comparison with the analytical solution of a model problem, a comparison of CPU-time cost with the VS2D program for a model of groundwater flow in a confined aquifer (the linear problem), and a comparison of CPU-time cost with the VS2D program for a nonlinear model of groundwater flow in an unconfined aquifer with consideration of an unsaturated zone (the nonlinear problem).
Keywords: filtration, saturated/unsaturated zone, Van Genuchten equation, stiff differential equations, free-flow aquifer.
Document Type: Article
UDC: 519.633.6; 556.3
Language: Russian
Citation: I. A. Rastorguev, “A comparison of explicit and implicit numerical methods for solving groundwater flow problems”, Num. Meth. Prog., 7:2 (2006), 185–189
Citation in format AMSBIB
\Bibitem{Ras06}
\by I.~A.~Rastorguev
\paper A comparison of explicit and implicit numerical methods for solving groundwater flow problems
\jour Num. Meth. Prog.
\yr 2006
\vol 7
\issue 2
\pages 185--189
\mathnet{http://mi.mathnet.ru/vmp591}
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