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Fizika Goreniya i Vzryva, 2009, Volume 45, Issue 3, Pages 77–88 (Mi fgv1292)  
This article is cited in 27 scientific papers (total in 27 papers)

Effect of chemically inert particles on parameters and suppression of detonation in gases

P. A. Fominab, J.-R. Chenb

a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b National Kaohsiung First University of Science and Technology, Kaohsiung, 824, Taiwan
Citations (27)
Abstract: An algorithm for calculating the parameters of a steady one-dimensional detonation wave in mixtures of a gas with chemically inert particles and estimating the detonation-cell size in such mixtures is proposed. The calculated detonation parameters and cell size in stoichiometric hydrogen-oxygen mixtures with W, Al$_2$O$_3$, and SiO$_2$ particles are used to analyze the method of suppression of multifront gas detonation by injecting chemically inert particles ahead of the leading wave front. The ratio between the channel diameter and the detonation-cell size is used to estimate the limit of heterogeneous detonation in the mixtures considered. The minimum mass of particles and the characteristic cloud size necessary for detonation suppression are calculated. The effect of thermodynamic parameters of particles on the detonation suppression process is analyzed for the first time. Particles with a high specific heat and (if melting occurs) a high phase-transition heat are found to exert the most pronounced effect.
Keywords: gas-particles, cell, gas detonation suppression.
Received: 30.04.2008
Accepted: 02.10.2008
English version:
Combustion, Explosion and Shock Waves, 2009, Volume 45, Issue 3, Pages 303–313
DOI: https://doi.org/10.1007/s10573-009-0040-6
Bibliographic databases:
Document Type: Article
UDC: 534.222
Language: Russian
Citation: P. A. Fomin, J.-R. Chen, “Effect of chemically inert particles on parameters and suppression of detonation in gases”, Fizika Goreniya i Vzryva, 45:3 (2009), 77–88; Combustion, Explosion and Shock Waves, 45:3 (2009), 303–313
Citation in format AMSBIB
\Bibitem{FomChe09}
\by P.~A.~Fomin, J.-R.~Chen
\paper Effect of chemically inert particles on parameters and suppression of detonation in gases
\jour Fizika Goreniya i Vzryva
\yr 2009
\vol 45
\issue 3
\pages 77--88
\mathnet{http://mi.mathnet.ru/fgv1292}
\elib{https://elibrary.ru/item.asp?id=12579046}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2009
\vol 45
\issue 3
\pages 303--313
\crossref{https://doi.org/10.1007/s10573-009-0040-6}
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  • https://www.mathnet.ru/eng/fgv/v45/i3/p77
    • This publication is cited in the following 27 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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