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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 4, Pages 40–44
DOI: https://doi.org/10.21883/PJTF.2020.04.49050.18074 (Mi pjtf5187) 		 
This article is cited in 5 scientific papers (total in 5 papers)

Detonation combustion control using preliminary preparation of the gas mixture

V. A. Levinab, T. A. Zhuravskayaab

a Lomonosov Moscow State University, Institute of Mechanics
b Central Aerohydrodynamic Institute, Zhukovsky, Moscow oblast, Russia
Full-text PDF (668 kB) Citations (5)
DOI: https://doi.org/10.21883/PJTF.2020.04.49050.18074
Abstract: The effect of preliminary preparation of a stoichiometric hydrogen–air mixture (decomposition of a part of molecular hydrogen and molecular oxygen into atomic gases) on the characteristics of a propagating detonation wave is numerically studied using a detailed kinetic mechanism of chemical interaction. It is revealed that this preliminary dissociation leads to a significant reduction in the transverse size of the detonation cell with a slight increase in the propagation velocity of the self-sustained wave, which allows using this preparation to prevent detonation damping in channels with both a single obstacle and multiple barriers.
Keywords: plane channel, detonation, barrier, conservation/quenching of detonation combustion.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 14.G39.31.0001
Russian Foundation for Basic Research 16-29-01092
18-01-00883
This work was supported by the Ministry of Education and Science of the Russian Federation, contract 14.G39.31.0001 of February 13, 2017). The study of damping of detonation in channels with barriers was carried out with the support of the Russian Foundation for Basic Research, projects nos. 16-29-01092 and 18-01-00883.
Received: 14.10.2019
Revised: 14.10.2019
Accepted: 18.11.2019
English version:
Technical Physics Letters, 2020, Volume 46, Issue 2, Pages 189–192
DOI: https://doi.org/10.1134/S1063785020020248
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. A. Levin, T. A. Zhuravskaya, “Detonation combustion control using preliminary preparation of the gas mixture”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:4 (2020), 40–44; Tech. Phys. Lett., 46:2 (2020), 189–192
Citation in format AMSBIB
\Bibitem{LevZhu20}
\by V.~A.~Levin, T.~A.~Zhuravskaya
\paper Detonation combustion control using preliminary preparation of the gas mixture
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 4
\pages 40--44
\mathnet{http://mi.mathnet.ru/pjtf5187}
\crossref{https://doi.org/10.21883/PJTF.2020.04.49050.18074}
\elib{https://elibrary.ru/item.asp?id=42776921}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 2
\pages 189--192
\crossref{https://doi.org/10.1134/S1063785020020248}
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    • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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