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This article is cited in 4 scientific papers (total in 4 papers)
Heat and Mass Transfer and Physical Gasdynamics
High-speed flame propagation in a channel and transition to detonation
A. D. Kiverin, I. S. Yakovenko Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
The physical mechanisms controlling the development of a flame prior to transition to detonation in a channel filled with a combustible gaseous mixture are systemized and analyzed. The features of the development of the accelerated flame in a channel are demonstrated with the results of numerical simulation for smooth and obstructed channels. This analysis makes it possible to formulate the criteria for a detonation onset induced by the development of an accelerated flame. Estimations on the basis of the proposed criteria predict with reasonable accuracy the limits of detonation initiation in hydrogen-based combustible mixtures.
Received: 20.02.2020 Revised: 20.02.2020 Accepted: 10.03.2020
Citation:
A. D. Kiverin, I. S. Yakovenko, “High-speed flame propagation in a channel and transition to detonation”, TVT, 58:4 (2020), 707–716; High Temperature, 58:4 (2020), 647–654
Linking options:
https://www.mathnet.ru/eng/tvt11342 https://www.mathnet.ru/eng/tvt/v58/i4/p707
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Abstract page: | 115 | Full-text PDF : | 138 |
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