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JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive
Sibirsk. Mat. Zh., 2008 Volume 49, Number 5, Pages 1046–1053 (Mi smj1901)
This article is cited in 4 papers

Symmetrization of the nonlinear system of gas dynamics equations

S. K. Godunova, I. M. Peshkov

a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences

Abstract: We describe a method for representing the nonlinear system of gas dynamics equations in quasilinear form with symmetric coefficient matrices and, moreover, with a positive definite matrix at the time derivative.

Keywords: gas dynamics, thermodynamic agreement, symmetric hyperbolic system.

UDC: 519.633

Received: 22.01.2008


 English version: Siberian Mathematical Journal, 2008, 49:5, 829–834

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© Steklov Math. Inst. of RAS, 2024