Geodesic
Equivalent numerical schemes for the first and second order gas dynamics equations
Matematičeskoe modelirovanie, Tome 25 (2013) no. 4, pp. 96-101.

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

In the paper on the example of explicit scheme for the system of second order gas dynamics nonlinear wave equations (NWE) equivalent scheme for the system of first order gas dynamics equations (GDE) is constructed. Equivalent schemes have great value to obtain initial data for NWE-schemes and for the investigation of their numerical properties.
Mots-clés : Lagrange variables
Keywords: gas dynamics equations, nonlinear wave equations, finite difference schemes, particles and points methods. 
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N. S. Bochkarev. Equivalent numerical schemes for the first and second order gas dynamics equations. Matematičeskoe modelirovanie, Tome 25 (2013) no. 4, pp. 96-101. http://geodesic.mathdoc.fr/item/MM_2013_25_4_a7/

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