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Fizika Goreniya i Vzryva, 1996, Volume 32, Issue 6, Pages 12–19 (Mi fgv2715)  

This article is cited in 3 scientific papers (total in 3 papers)

Extinction of dispersed heterogeneous systems

A. N. Zolotko, T. A. Yakovleva

Institute of Combustion, Odessa State University, 270100, Odessa
Citations (3)
Abstract: We consider extinction of various dispersed systems. Isolated boron particles and boron particles in gases are studied. Stability analysis of steady-state thermal regimes of reacting heterogeneous systems for the case of two parallel reactions on the reaction surface using the Frank-Kamenetskii method gives extinction conditions in oxygen-containing media. Curves of the extinction particle size versus the ambient temperature, oxidizer concentration, and, for particles in gases, also versus the oxidizer-to-fuel ratio are plotted. Approximate analytical calculations showed that the extinction process can be most actively controlled by varying the combustion temperature: a decrease in the latter increases the extinction particle size and decreases the completeness of fuel combustion. It is shown that at low ambient temperatures the extinction particle size for suspensions is larger than that for isolated particles. This effect is caused by a decrease in the oxidizer concentration during combustion of suspensions. At high temperatures, the role of this factor weakens.
Received: 31.10.1994
Accepted: 06.05.1996
English version:
Combustion, Explosion and Shock Waves, 1996, Volume 32, Issue 6, Pages 608–614
DOI: https://doi.org/10.1007/BF02111561
Document Type: Article
UDC: 536.46
Language: Russian
Citation: A. N. Zolotko, T. A. Yakovleva, “Extinction of dispersed heterogeneous systems”, Fizika Goreniya i Vzryva, 32:6 (1996), 12–19; Combustion, Explosion and Shock Waves, 32:6 (1996), 608–614
Citation in format AMSBIB
\Bibitem{ZolYak96}
\by A.~N.~Zolotko, T.~A.~Yakovleva
\paper Extinction of dispersed heterogeneous systems
\jour Fizika Goreniya i Vzryva
\yr 1996
\vol 32
\issue 6
\pages 12--19
\mathnet{http://mi.mathnet.ru/fgv2715}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 1996
\vol 32
\issue 6
\pages 608--614
\crossref{https://doi.org/10.1007/BF02111561}
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  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Fizika Goreniya i Vzryva Fizika Goreniya i Vzryva
     
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