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TVT, 2017, Volume 55, Issue 4, Pages 576–581 (Mi tvt8737)  

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

Heat and Mass Transfer and Physical Gasdynamics

Formation of an overdriven detonation wave in the flow of methane–oxygen mixtures in a variable cross section channel

G. Yu. Bivolab, S. V. Golovastova, V. V. Goluba

a Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
b Moscow Institute of Physics and Technology

Abstract: The formation of an overdriven detonation wave in methane-oxygen mixtures in an axially symmetrical channel with a variable cross section was experimentally investigated. The ignition of gas mixture was carried out using the spark gap, located at the closed end of the channel. To create the overcompressed shock detonation wave, the decay of the stationary detonation wave was performed at the transition to the channel of a larger cross section. The created complex of shock wave and flame front, moving behind it, propagated in a channel with conical narrowing. The formation of the overdriven detonation wave, with parameters exceeding the parameters of Chapman–Jouguet stationary detonation by a few times, was registered at the outlet of conical narrowing. The rates and pressures on the front of the detonation wave were determined, depending on the mixture composition. The sizes of detonation cells, diagrams of compression waves propagation, flame front, and detonation wave in a combustion chamber, depending on the mixture composition, were presented.

Funding Agency Grant Number
Russian Foundation for Basic Research 13-08-01227
Russian Academy of Sciences - Federal Agency for Scientific Organizations ``Горение и взрыв''

Author to whom correspondence should be addressed

DOI: https://doi.org/10.7868/S0040364417030036

Full text: PDF file (552 kB)
References: PDF file   HTML file

English version:
High Temperature, 2017, 55:4, 561–566

Bibliographic databases:

UDC: 544.454.3
Received: 07.05.2015
Accepted:13.10.2015

Citation: G. Yu. Bivol, S. V. Golovastov, V. V. Golub, “Formation of an overdriven detonation wave in the flow of methane–oxygen mixtures in a variable cross section channel”, TVT, 55:4 (2017), 576–581; High Temperature, 55:4 (2017), 561–566

Citation in format AMSBIB
\Bibitem{BivGolGol17}
\by G.~Yu.~Bivol, S.~V.~Golovastov, V.~V.~Golub
\paper Formation of an overdriven detonation wave in the flow of methane--oxygen mixtures in a variable cross section channel
\jour TVT
\yr 2017
\vol 55
\issue 4
\pages 576--581
\mathnet{http://mi.mathnet.ru/tvt8737}
\crossref{https://doi.org/10.7868/S0040364417030036}
\elib{http://elibrary.ru/item.asp?id=29818427}
\transl
\jour High Temperature
\yr 2017
\vol 55
\issue 4
\pages 561--566
\crossref{https://doi.org/10.1134/S0018151X17030038}
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\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85029126306}


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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. V. Yu. Gidaspov, O. A. Moskalenko, N. S. Severina, “Numerical study of the influence of water droplets on the structure of a detonation wave in a hydrogen–air fuel mixture”, High Temperature, 56:5 (2018), 751–757  mathnet  crossref  crossref  isi  elib
    2. V. Yu. Gidaspov, N. S. Severina, “Modeling of detonation of metal-gas combustible mixtures in high-speed flow behind a shock wave”, High Temperature, 57:4 (2019), 514–524  mathnet  crossref  crossref  isi  elib
  • Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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