ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE

ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE

The aim of this work is to obtain asymptotically strict expressions for the distribution functions of pairs of molecules inside the front of a shock wave. Methodology. The work makes use of asymptomatic methods of theoretical physics, based on the selection of small parameters. Results. An asymptoti...

Full description

Bibliographic Details
Main Authors: Демидов Ivan V., Кузнецов Михаил Михайлович, Кузьмин Михаил Кузьмич, Кулешова Юлия Дмитриевна
Format: Article
Language:Russian
Published: Moscow Region State University Editorial Office 2020-02-01
Series:Вестник московского государственного областного университета. Серия: Физика-математика
Subjects:
kinetic equation
nonequilibrium
gas mixture
shock wave
Online Access:http://vestnik-mgou.ru/Articles/View/14118
Description
Summary:The aim of this work is to obtain asymptotically strict expressions for the distribution functions of pairs of molecules inside the front of a shock wave. Methodology. The work makes use of asymptomatic methods of theoretical physics, based on the selection of small parameters. Results. An asymptotically accurate expression is obtained for the distribution of pairs of heavy-component molecules of a binary shock of a compressed mixture of gases at the beginning of its progressive relaxation. Research implications. This result is extremely significant for experimental simulation of a high-speed impact effect in shock tubes.
ISSN:2310-7251

Similar Items