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This article is cited in 2 scientific papers (total in 2 papers)
About the new choice of adaptive artificial viscosity
I. V. Popov, I. V. Fryazinov Institute for Mathematical Modeling of RAS, Moscow
Abstract:
In work the method of adaptive artificial viscosity (AAV) [1, 2] in the appendix to problems of gas dynamics in cylindrical, spherical and Cartesian coordinates is considered. The new way of a choice of the artificial viscosity, leading weak (on three intervals) is offered smoothing of shock waves and accurate suppression oscillation of the decisions. Results of test calculations are resulted.
Keywords:
difference schemes, adaptive artificial viscosity, systems of gas dynamics.
Received: 02.07.2009 Revised: 18.05.2010
Citation:
I. V. Popov, I. V. Fryazinov, “About the new choice of adaptive artificial viscosity”, Matem. Mod., 22:12 (2010), 23–32; Math. Models Comput. Simul., 3:4 (2011), 411–418
Linking options:
https://www.mathnet.ru/eng/mm3050 https://www.mathnet.ru/eng/mm/v22/i12/p23
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Abstract page: | 478 | Full-text PDF : | 191 | References: | 84 | First page: | 14 |
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