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...

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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
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spelling doaj-a9b56a4933ac49b3a6699810326cc5612021-02-03T08:34:19ZrusMoscow Region State University Editorial OfficeВестник московского государственного областного университета. Серия: Физика-математика2310-72512020-02-014869410.18384/2310-7251-2020-4-86-94ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVEДемидов Ivan V.Кузнецов Михаил МихайловичКузьмин Михаил КузьмичКулешова Юлия ДмитриевнаThe 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.http://vestnik-mgou.ru/Articles/View/14118kinetic equationnonequilibriumgas mixtureshock wave
collection DOAJ
language Russian
format Article
sources DOAJ
author Демидов Ivan V.
Кузнецов Михаил Михайлович
Кузьмин Михаил Кузьмич
Кулешова Юлия Дмитриевна
spellingShingle Демидов Ivan V.
Кузнецов Михаил Михайлович
Кузьмин Михаил Кузьмич
Кулешова Юлия Дмитриевна
ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
Вестник московского государственного областного университета. Серия: Физика-математика
kinetic equation
nonequilibrium
gas mixture
shock wave
author_facet Демидов Ivan V.
Кузнецов Михаил Михайлович
Кузьмин Михаил Кузьмич
Кулешова Юлия Дмитриевна
author_sort Демидов Ivan V.
title ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
title_short ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
title_full ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
title_fullStr ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
title_full_unstemmed ASYMPTOTIC APPROXIMATION FOR THE DISTRIBUTION OF PAIRS OF MOLECULES IN A SHOCK WAVE
title_sort asymptotic approximation for the distribution of pairs of molecules in a shock wave
publisher Moscow Region State University Editorial Office
series Вестник московского государственного областного университета. Серия: Физика-математика
issn 2310-7251
publishDate 2020-02-01
description 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.
topic kinetic equation
nonequilibrium
gas mixture
shock wave
url http://vestnik-mgou.ru/Articles/View/14118
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