|
Numerical methods and programming, 2016, Volume 17, Issue 4, Pages 402–414
(Mi vmp846)
|
|
|
|
Implicit and time reversible CABARET schemes for quasilinear shallow water equations
V. M. Goloviznina, D. Yu. Gorbachevb, A. M. Kolokolnikovb, P. A. Maiorovb, P. A. Maiorovb, B. A. Tlepsukb a Nuclear Safety Institute, RAS, Moscow
b Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics
Abstract:
A new implicit unconditionally stable scheme for the one-dimensional shallow water equations is proposed. This implicit scheme retains all the features of the explicit CABARET (Compact Accurately Boundary Adjusting-REsolution Technique) difference scheme. Dissipative and dispersion properties of this new scheme are analyzed; an algorithm of its numerical solution is discussed. Some examples of solving the Riemann problem are considered.
Keywords:
CABARET scheme, shallow water equations, conservative schemes, time reversible schemes, numerical simulation.
Received: 25.08.2016
Citation:
V. M. Goloviznin, D. Yu. Gorbachev, A. M. Kolokolnikov, P. A. Maiorov, P. A. Maiorov, B. A. Tlepsuk, “Implicit and time reversible CABARET schemes for quasilinear shallow water equations”, Num. Meth. Prog., 17:4 (2016), 402–414
Linking options:
https://www.mathnet.ru/eng/vmp846 https://www.mathnet.ru/eng/vmp/v17/i4/p402
|
Statistics & downloads: |
Abstract page: | 251 | Full-text PDF : | 141 | References: | 1 |
|