Toward the calculation of flows of a one-velocity multicomponent mixture by the modified S. K. Godunov method

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• 作者：V. S. Surov (1) surov@math.susu.ac.ru
• 关键词：one ; velocity multicomponent medium – ; hyperbolic systems of nondivergent form – ; approximate Riemann’ ; s solver – ; numerical simulation
• 刊名：Journal of Engineering Physics and Thermophysics
• 出版年：2011
• 出版时间：July 2011
• 年：2011
• 卷：84
• 期：4
• 页码：840-848
• 全文大小：306.5 KB
• 参考文献：1. S. K. Godunov, A. V. Zabrodin, M. Ya. Ivanov, et al., Numerical Solution of Multidimensional Problems of Gas Dynamics [in Russian], Nauka, Moscow (1976).
  2. V. S. Surov, A one-velocity model of a heterogeneous medium with a hyperbolic adiabatic core, Zh. Vych. Mat. Mat. Fiz., 48, No. 6, 1111–1125 (2008).
  3. V. S. Surov, On a method of approximate solution of the Riemann problem for a one-velocity flow of a multicomponent mixture, Inzh.-Fiz. Zh., 83, No. 2, 351–356 (2010).
  4. V. S. Surov, The Riemann problem for a one-velocity model of a multicomponent mixture, Teplofiz. Vysok. Temp., 47, No. 2, 283–291 (2009).
  5. A. G. Kulikovskii, N. V. Pogorelov, and A. Yu. Semenov, Mathematical Problems of the Numerical Solution of Hyperbolic Systems of Equations [in Russian], Fizmatlit, Moscow (2001).
• 作者单位：1. South-Urals State University, 76 Lenin Ave., Chelyabinsk, 454080 Russia
• 刊物类别：Engineering
• 刊物主题：Engineering Thermodynamics and Transport Phenomena
  Thermodynamics
  Industrial Chemistry and Chemical Engineering
  Statistical Physics
  Mechanics
  Russian Library of Science
  
• 出版者：Springer New York
• ISSN：1573-871X

文摘

Different variants of the Godunov method that describe the flow of a one-velocity multicomponent mixture for nondivergent systems are compared. In calculation of the Riemann problems, an approximate method of computations based on the characteristic relations was employed.