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Numerical study of a quasi-hydrodynamic system of equations for flow computation at small mach numbers

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Abstract

The applicability of numerical algorithms based on a quasi-hydrodynamic system of equations for computing viscous heat-conducting compressible gas flows at Mach numbers M = 10–2–10–1 is studied numerically. The numerical algorithm is briefly described, and the results obtained for a number of two- and three-dimensional test problems are presented and compared with earlier numerical data.

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Authors and Affiliations

  1. Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Miusskaya pl. 4, Moscow, 125047, Russia

    V. A. Balashov & E. B. Savenkov

Authors
  1. V. A. Balashov
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  2. E. B. Savenkov
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Correspondence to V. A. Balashov.

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Original Russian Text © V.A. Balashov, E.B. Savenkov, 2015, published in Zhurnal Vychislitel’noi Matematiki i Matematicheskoi Fiziki, 2015, Vol. 55, No. 10, pp. 1773–1782.

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Balashov, V.A., Savenkov, E.B. Numerical study of a quasi-hydrodynamic system of equations for flow computation at small mach numbers. Comput. Math. and Math. Phys. 55, 1743–1751 (2015). https://doi.org/10.1134/S0965542515100061

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  • DOI: https://doi.org/10.1134/S0965542515100061

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