Инд. авторы:	Grigoryev Y.N., Ershov I.V.
Заглавие:	Physico-mathematical models of relaxing molecular gas flows
Библ. ссылка:	Grigoryev Y.N., Ershov I.V. Physico-mathematical models of relaxing molecular gas flows // Fluid Mechanics and its Applications. - 2017. - Vol.117. - P.1-34. - ISSN 0926-5112.
Внешние системы:	DOI: 10.1007/978-3-319-55360-3_1; РИНЦ: 29500478; SCOPUS: 2-s2.0-85017442264; WoS: 000424706100003;
Реферат:	eng: The chapter has an introductory character and provides some auxiliary material to give an idea of notions and results of physical kinetics, kinetic theory, and acoustics ofmolecular gases, which are used in the book. Themain goal of this chapter is to demonstrate the feasibility and adequacy of physical and mathematical models used in the authors’ researches. In particular the evolution of the concept of bulk viscosity in mechanics and kinetic theory of gases is briefly described. Qualitative properties of the Landau-Teller relaxation equation for the vibrational mode energy, which plays a key role in subsequent considerations, are discussed. The physical mechanism of dissipation of acoustic waves on the background of the relaxation process in a thermally nonequilibrium molecular gas is explained. © Springer International Publishing AG 2017.
Ключевые слова:	ROUGH SPHERES; LOADED SPHERES; TRANSPORT-PROPERTIES; NONSPHERICAL MOLECULES; ULTRASONIC DETERMINATION; VISCOSITY; ROTATIONAL RELAXATION; VIBRATIONAL RELAXATION; KINETIC-THEORY; DIATOMIC GASES;
Издано:	2017
Физ. характеристика:	с.1-34
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