Abstract:
The monotonicity of the CABARET scheme approximating a hyperbolic differential equation with a sign-changing characteristic field is analyzed. Monotonicity conditions for this scheme are obtained in domains where the characteristics have a sign-definite propagation velocity and near sonic lines, on which the propagation velocity changes its sign. These properties of the CABARET scheme are illustrated by test computations.
Citation:
O. A. Kovyrkina, V. V. Ostapenko, “Monotonicity of the CABARET scheme approximating a hyperbolic equation with a sign-changing characteristic field”, Zh. Vychisl. Mat. Mat. Fiz., 56:5 (2016), 796–815; Comput. Math. Math. Phys., 56:5 (2016), 783–801
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\paper Monotonicity of the CABARET scheme approximating a hyperbolic equation with a sign-changing characteristic field
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2016
\vol 56
\issue 5
\pages 796--815
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\crossref{https://doi.org/10.7868/S0044466916050124}
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\jour Comput. Math. Math. Phys.
\yr 2016
\vol 56
\issue 5
\pages 783--801
\crossref{https://doi.org/10.1134/S0965542516050122}
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Linking options:
https://www.mathnet.ru/eng/zvmmf10388
https://www.mathnet.ru/eng/zvmmf/v56/i5/p796
This publication is cited in the following 8 articles:
M. D. Bragin, O. A. Kovyrkina, M. E. Ladonkina, V. V. Ostapenko, V. F. Tishkin, N. A. Khandeeva, “Combined numerical schemes”, Comput. Math. Math. Phys., 62:11 (2022), 1743–1781
V. V. Ostapenko, V. A. Kolotilov, “Primenenie skhemy CABARET dlya rascheta razryvnykh reshenii giperbolicheskoi sistemy zakonov sokhraneniya”, Dokl. RAN. Matem., inform., prots. upr., 501 (2021), 62–66
N. A. Zyuzina, V. V. Ostapenko, E. I. Polunina, “Splitting method for CABARET scheme approximating the non-uniform scalar conservation law”, Num. Anal. Appl., 11:2 (2018), 146–157
V. V. Ostapenko, “On strong monotonicity of two-layer in time CABARET scheme”, Math. Models Comput. Simul., 11:1 (2019), 1–8
N. A. Zyuzina, O. A. Kovyrkina, V. V. Ostapenko, “On the monotonicity of the CABARET scheme approximating a scalar conservation law with alternating characteristic field”, Math. Models Comput. Simul., 11:1 (2019), 46–60
N. A. Zyuzina, V. V. Ostapenko, “Decay of unstable strong discontinuities in the case of a convex-flux scalar conservation law approximated by the CABARET scheme”, Comput. Math. Math. Phys., 58:6 (2018), 950–966
O. A. Kovyrkina, V. V. Ostapenko, “Monotonicity of the CABARET scheme approximating a hyperbolic system of conservation laws”, Comput. Math. Math. Phys., 58:9 (2018), 1435–1450
Efremov A., Karepova E., Shaydurov V., Vyatkin A., “Semi-Lagrangian method for advection problem with adaptive grid”, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 8th International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS?16 (Albena, Bulgaria, 22?27 June 2016), AIP Conference Proceedings, 1773, ed. Todorov M., Amer Inst Physics, 2016, 100003