Abstract:
The classical methods of initiating detonation in a volume of a reacting mixture have been studied in sufficient detail but they are not always suitable for practical purposes. This paper studies the effect of different stages of the deflagration-to-detonation transition in a small-diameter tube on the efficiency of initiation of gaseous detonation in transmission to a semiconfined volume. The methods of initiation described in this paper are important for assessing the risk of fire and explosion in household use and especially in industries.
Keywords:
initiation and reinitiation of detonation, shock-flame front complex, transmission from a tube to a volume, frame-by-frame imaging.
Citation:
P. N. Krivosheyev, O. G. Penyazkov, “Reducing the critical pressure of detonation initiation in transmission to a semiconfined volume”, Fizika Goreniya i Vzryva, 47:3 (2011), 84–91; Combustion, Explosion and Shock Waves, 47:3 (2011), 323–329
\Bibitem{KriPen11}
\by P.~N.~Krivosheyev, O.~G.~Penyazkov
\paper Reducing the critical pressure of detonation initiation in transmission to a semiconfined volume
\jour Fizika Goreniya i Vzryva
\yr 2011
\vol 47
\issue 3
\pages 84--91
\mathnet{http://mi.mathnet.ru/fgv1099}
\elib{https://elibrary.ru/item.asp?id=16910361}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2011
\vol 47
\issue 3
\pages 323--329
\crossref{https://doi.org/10.1134/S0010508211030099}
Linking options:
https://www.mathnet.ru/eng/fgv1099
https://www.mathnet.ru/eng/fgv/v47/i3/p84
This publication is cited in the following 1 articles:
Yao-Chung Hsu, Yei-Chin Chao, Kung-Ming Chung, “The effect of initial pressure on detonation propagation across a mixture”, Advances in Mechanical Engineering, 8:7 (2016), 168781401665986