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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2008, Volume 49, Issue 3, Pages 28–34 (Mi pmtf1905)  
This article is cited in 3 scientific papers (total in 3 papers)

Effect of vibrational excitation of molecules on the velocity of sound in a high-temperature diatomic gas

Yu. N. Voroshilova, M. A. Rydalevskaya

St. Petersburg State University, St. Petersburg, 198504
Full-text PDF (223 kB) Citations (3)
Abstract: A formula for the velocity of sound, which is valid not only for barotropic gases, is derived on the basis of methods of the kinetic theory of gases. This formula is specified for various stages of relaxation of a high-temperature diatomic gas in the approximation of the model of anharmonic oscillators. A dependence between the populations of vibrational levels of molecules and the velocity of sound is found.
Keywords: velocity of sound, anharmonic oscillators, vibrational relaxation, populations of vibrational levels.
Received: 24.05.2007
English version:
Journal of Applied Mechanics and Technical Physics, 2008, Volume 49, Issue 3, Pages 369–374
DOI: https://doi.org/10.1007/s10808-008-0051-1
Bibliographic databases:
Document Type: Article
UDC: 532.5
Language: Russian
Citation: Yu. N. Voroshilova, M. A. Rydalevskaya, “Effect of vibrational excitation of molecules on the velocity of sound in a high-temperature diatomic gas”, Prikl. Mekh. Tekh. Fiz., 49:3 (2008), 28–34; J. Appl. Mech. Tech. Phys., 49:3 (2008), 369–374
Citation in format AMSBIB
\Bibitem{VorRyd08}
\by Yu.~N.~Voroshilova, M.~A.~Rydalevskaya
\paper Effect of vibrational excitation of molecules on the velocity of sound in a high-temperature diatomic gas
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2008
\vol 49
\issue 3
\pages 28--34
\mathnet{http://mi.mathnet.ru/pmtf1905}
\elib{https://elibrary.ru/item.asp?id=11665335}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2008
\vol 49
\issue 3
\pages 369--374
\crossref{https://doi.org/10.1007/s10808-008-0051-1}
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  • https://www.mathnet.ru/eng/pmtf/v49/i3/p28
    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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