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. 
@article{MM_2010_22_12_a2,
     author = {I. V. Popov and I. V. Fryazinov},
     title = {About the new choice of adaptive artificial viscosity},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {23--32},
     publisher = {mathdoc},
     volume = {22},
     number = {12},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2010_22_12_a2/}
}
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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/