Abstract
A model kinetic equation for a gas with rotational degrees of freedom is obtained. By averaging of the distribution function over quantities corresponding to the rotational degrees of freedom this equation is reduced to a closed system of two kinetic equations, each of which is analogous to the kinetic equation of a monatomic gas.
Similar content being viewed by others
Literature cited
V. I. Zhuk, V. A. Rykov, and E. M. Shakhov, “Kinetic models and the problem of shock-wave structure,∝ Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 4 (1973).
L. G. Halway, “New statistical models for kinetic theory and methods of their construction,∝ Mekh. Period. Sb. Perev. Inostr. St., No. 6 (1967).
E. M. Shakhov, “A method for approximating the Boltzmann kinetic equation,∝ in: Numerical Methods in Rarefied-Gas Theory [in Russian], Vychisl. Tsentr. Akad. Nauk SSSR, Moscow (1969).
L. I. Sedov, Mechanics of Continuous Media [in Russian], Vol. 1, Nauka, Moscow (1973).
Yu. Kagan and A. M. Afanas'ev, “Kinetic theory of a gas with rotational degrees of freedom,∝ Zh. Éksp. Teor. Fiz.,41, No. 5 (1961).
J. A. Lordi and R. E. Mates, “Rotational relaxation in nonpolar diatomic gases.∝ Phys. Fluids,13, No. 2, (1970).
M. N. Kagan, Rarefied Gasdynamics [in Russian], Nauka, Moscow (1967).
L. Val'dman, “Transfer phenomena in gases at moderate pressure,∝ in: Gas Thermodynamics [in Russian], Mashinostroenie, Moscow (1970).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 6, pp. 107–115, November–December, 1975.
Rights and permissions
About this article
Cite this article
Rykov, V.A. A model kinetic equation for a gas with rotational degrees of freedom. Fluid Dyn 10, 959–966 (1975). https://doi.org/10.1007/BF01023275
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01023275