Geodesic
About the new choice of adaptive artificial viscosity
Matematičeskoe modelirovanie, Tome 22 (2010) no. 12, pp. 23-32.

Voir la notice de l'article provenant de la source Math-Net.Ru

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. 
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I. V. Popov; I. V. Fryazinov. About the new choice of adaptive artificial viscosity. Matematičeskoe modelirovanie, Tome 22 (2010) no. 12, pp. 23-32. http://geodesic.mathdoc.fr/item/MM_2010_22_12_a2/

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[2] Popov I. V., Fryazinov I. V., “Konechno-raznostnyi metod resheniya uravnenii gazovoi dinamiki s vvedeniem adaptivnoi iskusstvennoi vyazkosti”, Matematicheskoe modelirovanie, 20:8 (2008), 48–60 | MR | Zbl

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[4] Popov I. V., Fryazinov I. V., “Raschety dvumernykh testovykh zadach metodom adaptivnoi iskusstvennoi vyazkosti”, Matematicheskoe modelirovanie, 22:5 (2010), 57–66 | Zbl

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