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Fizika Goreniya i Vzryva, 2008, Volume 44, Issue 4, Pages 31–38 (Mi fgv1410)  

This article is cited in 2 scientific papers (total in 2 papers)

Dynamics of phase-formation processes during self-propagating high-temperature synthesis in the thermal explosion regime

V. Yu. Filimonov, K. B. Koshelev

Polzunov Altai State Technical University, Barnaul, 656038, Russia
Citations (2)
Abstract: Specific features of formation of temperature and concentration fields during self-propagating high-temperature synthesis in the thermal explosion regime in a cylindrical reactor are studied by methods of mathematical modeling. The calculations are performed with allowance for melting of one (chemically active) component in the approximation with the high-melting component being non-soluble in the melt of the low-melting component. It is shown that the conditions of complete conversion of the original components in the volume of the reacting mixture depend on relations between the Biot criterion of the system, the ambient temperature, and the thermal effect of the reaction. After the thermal explosion, which occurs when the melting front reaches the geometric center of the reactor, a front of complete conversion is formed. This front moves from the cylinder centerline to the periphery with a gradually decreasing velocity. The diagram of the critical values of the Biot criterion at which the components burn down completely in the entire reaction volume is calculated.
Keywords: thermal explosion, high-temperature synthesis, reaction diffusion, conversion depth, heat removal.
Received: 28.06.2007
Accepted: 21.12.2007
English version:
Combustion, Explosion and Shock Waves, 2008, Volume 44, Issue 4, Pages 397–404
DOI: https://doi.org/10.1007/s10573-008-0065-2
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: V. Yu. Filimonov, K. B. Koshelev, “Dynamics of phase-formation processes during self-propagating high-temperature synthesis in the thermal explosion regime”, Fizika Goreniya i Vzryva, 44:4 (2008), 31–38; Combustion, Explosion and Shock Waves, 44:4 (2008), 397–404
Citation in format AMSBIB
\Bibitem{FilKos08}
\by V.~Yu.~Filimonov, K.~B.~Koshelev
\paper Dynamics of phase-formation processes during self-propagating high-temperature synthesis in the thermal explosion regime
\jour Fizika Goreniya i Vzryva
\yr 2008
\vol 44
\issue 4
\pages 31--38
\mathnet{http://mi.mathnet.ru/fgv1410}
\elib{https://elibrary.ru/item.asp?id=11846357}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2008
\vol 44
\issue 4
\pages 397--404
\crossref{https://doi.org/10.1007/s10573-008-0065-2}
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  • https://www.mathnet.ru/eng/fgv/v44/i4/p31
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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