Abstract:
A well-posedness criterion for a complete system of conservation laws is proposed that assumes maximum compatibility of the convexity domain of the closing conservation law with the domain of hyperbolicity of the model used. This criterion is used to obtain well-posed complete systems of conservation laws for the models of two-layer shallow water with a free-surface (model I) and with a rigid lid (model II).
Citation:
V. V. Ostapenko, “Complete systems of conservation laws for two-layer shallow water models”, Prikl. Mekh. Tekh. Fiz., 40:5 (1999), 23–32; J. Appl. Mech. Tech. Phys., 40:5 (1999), 796–804
\Bibitem{Ost99}
\by V.~V.~Ostapenko
\paper Complete systems of conservation laws for two-layer shallow water models
\jour Prikl. Mekh. Tekh. Fiz.
\yr 1999
\vol 40
\issue 5
\pages 23--32
\mathnet{http://mi.mathnet.ru/pmtf3135}
\elib{https://elibrary.ru/item.asp?id=35313665}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 1999
\vol 40
\issue 5
\pages 796--804
\crossref{https://doi.org/10.1007/BF02468461}
Linking options:
https://www.mathnet.ru/eng/pmtf3135
https://www.mathnet.ru/eng/pmtf/v40/i5/p23
This publication is cited in the following 4 articles:
Janis Priede, “Self‐contained two‐layer shallow‐water theory of strong internal bores”, Stud Appl Math, 150:2 (2023), 457
Eirik Holm Fyhn, Karl Yngve Lervåg, Åsmund Ervik, Øivind Wilhelmsen, “A consistent reduction of the two-layer shallow-water equations to an accurate one-layer spreading model”, Physics of Fluids, 31:12 (2019)
T. G. Elizarova, A. V. Ivanov, “Regularized equations for numerical simulation of flows in the two-layer shallow water approximation”, Comput. Math. Math. Phys., 58:5 (2018), 714–734
P. E. Karabut, V. V. Ostapenko, “Problem of the decay of a small-amplitude discontinuity in two-layer shallow water: First approximation”, J. Appl. Mech. Tech. Phys., 52:5 (2011), 698–708