Abstract:
The CABARET scheme is used for the numerical solution of the one-dimensional shallow water equations over a rough bottom. The scheme involves conservative and flux variables, whose values at a new time level are calculated by applying the characteristic properties of the shallow water equations. The scheme is verified using a series of test and model problems.
Key words:
system of hyperbolic equations, shallow water equations over a rough bottom, numerical methods, balance-characteristic scheme, CABARET scheme.
Citation:
V. M. Goloviznin, V. A. Isakov, “Balance-characteristic scheme as applied to the shallow water equations over a rough bottom”, Zh. Vychisl. Mat. Mat. Fiz., 57:7 (2017), 1142–1160; Comput. Math. Math. Phys., 57:7 (2017), 1140–1157