Abstract:
In this paper, the Lax–Wendroff and “cabaret” schemes for the Buckley–Leverett equation are studied. It is shown that these schemes represent unstable solutions. The choice of an unstable solution depends on the Courant number, only. The finite element version of the “cabaret” scheme is given equation are studied. It is shown that these schemes represent unstable solutions. The choice of an unstable solution depends on the Courant number, only. The finite element version of the “cabaret” scheme is given.
Citation:
Yu. M. Laevsky, T. A. Kandryukova, “On approximation of discontinuous solutions to the Buckley–Leverett equation”, Sib. Zh. Vychisl. Mat., 15:3 (2012), 271–280; Num. Anal. Appl., 5:3 (2012), 222–230
This publication is cited in the following 4 articles:
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Ivanov M.I., Kremer I.A., Laevsky Yu.M., “On the Streamline Upwind Scheme of Solution to the Filtration Problem”, Sib. Electron. Math. Rep., 16 (2019), 757–776
A. A. Cherevko, T. S. Gologush, I. A. Petrenko, V. V. Ostapenko, AIP Conference Proceedings, 2027, 2018, 040028
K. Kovarik, S. Masarovicova, J. Muzik, D. Sitanyiova, “A meshless solution of two dimensional multiphase flow in porous media”, Eng. Anal. Bound. Elem., 70 (2016), 12–22