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Fizika Goreniya i Vzryva, 2003, Volume 39, Issue 2, Pages 11–14 (Mi fgv1855)  

This article is cited in 1 scientific paper (total in 1 paper)

Effect of vortex restructuring on heat transfer in an “inverted” flame

V. P. Samsonov

Surgut State University, Surgut, 628400
Citations (1)
Abstract: The papers deals with formation of vortex structures during combustion of a fuel gas–air mixture injected vertically down through a hole in a flat plate. It has been established that the shape, position, and number of vortex cells are determined by the flow rate and composition of the fuel mixture. It is shown that as the flow rate increases from the minimum critical value for which a vortex structure arises, the number of vortex cells decreases from five or six to one. A further increase in the gas flow rate leads to transition to turbulence of the combustion product flow. The presence of a vortex structure increases the critical Reynolds number at which the flow becomes turbulent. Reverse transition to the structure with an increased number of vortex cells occurs with a delay in the gas flow rate (gas discharge hysteresis). Variation in flow rate is accompanied by bifurcation of the number of vortex cells.
Keywords: flame, vortex structure, heat flow, hysteresis.
Received: 17.09.2001
Accepted: 30.09.2002
English version:
Combustion, Explosion and Shock Waves, 2003, Volume 39, Issue 2, Pages 126–129
DOI: https://doi.org/10.1023/A:1022900730815
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: V. P. Samsonov, “Effect of vortex restructuring on heat transfer in an “inverted” flame”, Fizika Goreniya i Vzryva, 39:2 (2003), 11–14; Combustion, Explosion and Shock Waves, 39:2 (2003), 126–129
Citation in format AMSBIB
\Bibitem{Sam03}
\by V.~P.~Samsonov
\paper Effect of vortex restructuring on heat transfer in an ``inverted'' flame
\jour Fizika Goreniya i Vzryva
\yr 2003
\vol 39
\issue 2
\pages 11--14
\mathnet{http://mi.mathnet.ru/fgv1855}
\elib{https://elibrary.ru/item.asp?id=17066802}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2003
\vol 39
\issue 2
\pages 126--129
\crossref{https://doi.org/10.1023/A:1022900730815}
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  • https://www.mathnet.ru/eng/fgv/v39/i2/p11
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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