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Modified Chapman-Enskog method in the terms of intensive parameters. / Rydalevskaya, M. A.
в: Computational Mathematics and Mathematical Physics, Том 50, № 7, 03.08.2010, стр. 1238-1248.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Modified Chapman-Enskog method in the terms of intensive parameters
AU - Rydalevskaya, M. A.
PY - 2010/8/3
Y1 - 2010/8/3
N2 - A kinetic description of gas mixtures with internal degrees of freedom and chemical reactions is presented. The kinetic equations are solved using a modified Chapman-Enskog method with the transition from the governing extensive parameters to adjoint intensive ones. The advantages of this transition are discussed. It is shown that, due to this transition, a number of theorems of classical aerodynamics can be extended to nonbarotropic gas flows with physicochemical processes and the dependence of the sound velocity on intensive parameters can be found in the zero approximation of the method.
AB - A kinetic description of gas mixtures with internal degrees of freedom and chemical reactions is presented. The kinetic equations are solved using a modified Chapman-Enskog method with the transition from the governing extensive parameters to adjoint intensive ones. The advantages of this transition are discussed. It is shown that, due to this transition, a number of theorems of classical aerodynamics can be extended to nonbarotropic gas flows with physicochemical processes and the dependence of the sound velocity on intensive parameters can be found in the zero approximation of the method.
KW - Additive collision invariants
KW - Adiabatic curve
KW - Barotropy
KW - Chemical reactions
KW - Entropy
KW - Excitation of internal degrees of freedom
KW - Extensive and intensive macroscopic parameters
KW - Kinetic and macroscopic equations
KW - Molecular distribution functions
KW - Quasi-steady states of gas
KW - Sound velocity
UR - http://www.scopus.com/inward/record.url?scp=77955028646&partnerID=8YFLogxK
U2 - 10.1134/S0965542510070122
DO - 10.1134/S0965542510070122
M3 - Article
AN - SCOPUS:77955028646
VL - 50
SP - 1238
EP - 1248
JO - Computational Mathematics and Mathematical Physics
JF - Computational Mathematics and Mathematical Physics
SN - 0965-5425
IS - 7
ER -
ID: 33335329