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2019 | OriginalPaper | Chapter

Decaying Modes of Propagation of Detonation and Flame Front in Narrow Channel

Authors : S. V. Golovastov, G. Yu. Bivol

Published in: 31st International Symposium on Shock Waves 2

Publisher: Springer International Publishing

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Abstract

Decaying modes of propagation of flame front in narrow channel for acetylene-air mixtures were investigated experimentally using optical methods of diagnostics. Experiments were carried out using an open detonation channel of square cross section with transverse dimension of 3 mm and length of 1000 mm. It was connected to the detonation tube of large diameter 20 mm and length of 3000 mm. Trajectories of propagation of glowing combustion products (streak images) and frames of the reaction zone were obtained. Oscillating form of the propagation of the combustion inside the narrow channel after the decay of the stationary Chapman-Jouguet detonation into the shock wave and the flame front was registered. Parameters of velocity oscillation were obtained. The time interval of oscillations and spatial interval were measured. After the decay of the detonation wave, the average velocity of the flame front decreases first to 1000 m/s and then to 200 m/s. Minimum recorded value of the flame velocity was presented. It was shown that in spite of the substantial thermal losses to the channel walls, the propagation of detonation-like galloping combustion is possible in channels of subcritical size.

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Literature
1.
go back to reference Z.W. Huang, M.H. Lefebvre, P.J. Van Tiggelen, Experiments on spinning detonations with detailed analysis of the shock structure. Shock Waves 10, 119 (2000)CrossRef Z.W. Huang, M.H. Lefebvre, P.J. Van Tiggelen, Experiments on spinning detonations with detailed analysis of the shock structure. Shock Waves 10, 119 (2000)CrossRef
2.
go back to reference Y. Wu, J.H.S. Lee, Stability of spinning detonation waves. Combust Flame. 162, 2660 (2015)CrossRef Y. Wu, J.H.S. Lee, Stability of spinning detonation waves. Combust Flame. 162, 2660 (2015)CrossRef
3.
go back to reference H.S. Dou, B.C. Khoo, Effect of initial disturbance on the detonation front structure of a narrow duct. Shock Waves 20, 163 (2010)CrossRef H.S. Dou, B.C. Khoo, Effect of initial disturbance on the detonation front structure of a narrow duct. Shock Waves 20, 163 (2010)CrossRef
4.
go back to reference Y. Huang, H. Ji, F. Lien, H. Tang, Numerical study of three-dimensional detonation structure transformations in a narrow square tube: From rectangular and diagonal modes into spinning modes. Shock Waves 24, 375 (2014)CrossRef Y. Huang, H. Ji, F. Lien, H. Tang, Numerical study of three-dimensional detonation structure transformations in a narrow square tube: From rectangular and diagonal modes into spinning modes. Shock Waves 24, 375 (2014)CrossRef
5.
go back to reference C. Wang, Z. Yongyao, Z. Bo, Numerical simulation of flame acceleration and deflagration-to-detonation transition of ethylene in channels. J Loss Prev Process Ind. 43, 120 (2016)CrossRef C. Wang, Z. Yongyao, Z. Bo, Numerical simulation of flame acceleration and deflagration-to-detonation transition of ethylene in channels. J Loss Prev Process Ind. 43, 120 (2016)CrossRef
6.
go back to reference A.A. Vasil’ev, Quasi-steady regimes of wave propagation in active mixtures. Shock Waves 18, 245 (2008)CrossRef A.A. Vasil’ev, Quasi-steady regimes of wave propagation in active mixtures. Shock Waves 18, 245 (2008)CrossRef
7.
go back to reference N. Tsuboi, Y. Morii, A.K. Hayashi, Two-dimensional numerical simulation on galloping detonation in a narrow channel. Proc Combust Inst. 34, 199 (2013)CrossRef N. Tsuboi, Y. Morii, A.K. Hayashi, Two-dimensional numerical simulation on galloping detonation in a narrow channel. Proc Combust Inst. 34, 199 (2013)CrossRef
8.
go back to reference V.I. Manzhalei, Low-velocity detonation limits of gaseous mixtures. Combus Explos Shock Waves. 35, 294 (1999)CrossRef V.I. Manzhalei, Low-velocity detonation limits of gaseous mixtures. Combus Explos Shock Waves. 35, 294 (1999)CrossRef
9.
go back to reference M.-H. Wu, C.-Y. Wang, Reaction propagation modes in millimeter-scale tubes for ethylene/oxygen mixtures. Proc. Combust. Inst. 33, 2287 (2011)CrossRef M.-H. Wu, C.-Y. Wang, Reaction propagation modes in millimeter-scale tubes for ethylene/oxygen mixtures. Proc. Combust. Inst. 33, 2287 (2011)CrossRef
10.
go back to reference M.-H. Wu, W.-C. Kuo, Transmission of near-limit detonation wave through a planar sudden expansion in a narrow channel. Combust. Flame 159, 3414 (2012)CrossRef M.-H. Wu, W.-C. Kuo, Transmission of near-limit detonation wave through a planar sudden expansion in a narrow channel. Combust. Flame 159, 3414 (2012)CrossRef
11.
go back to reference A. Camargo, H.D. Ng, J. Chao, J.H.S. Lee, Propagation of near-limit gaseous detonations in small diameter tubes. Shock Waves 20, 499 (2010)CrossRef A. Camargo, H.D. Ng, J. Chao, J.H.S. Lee, Propagation of near-limit gaseous detonations in small diameter tubes. Shock Waves 20, 499 (2010)CrossRef
12.
go back to reference Y. Gao, H.D. Ng, J.H.S. Lee, Experimental characterization of galloping detonations in unstable mixtures. Combust. Flame 162, 2405 (2015)CrossRef Y. Gao, H.D. Ng, J.H.S. Lee, Experimental characterization of galloping detonations in unstable mixtures. Combust. Flame 162, 2405 (2015)CrossRef
13.
go back to reference A.A. Vasil’ev, Cell size as the main geometric parameter of a multifront detonation wave. J~Propul Power. 22, 1245 (2006)CrossRef A.A. Vasil’ev, Cell size as the main geometric parameter of a multifront detonation wave. J~Propul Power. 22, 1245 (2006)CrossRef
14.
go back to reference F. Zhang, Shock Waves Science and Technology Library, 6: Detonation Dynamics (Springer Science & Business Media, Berlin-Heidelberg, 2012), pp. 266–267CrossRef F. Zhang, Shock Waves Science and Technology Library, 6: Detonation Dynamics (Springer Science & Business Media, Berlin-Heidelberg, 2012), pp. 266–267CrossRef
Metadata
Title
Decaying Modes of Propagation of Detonation and Flame Front in Narrow Channel
Authors
S. V. Golovastov
G. Yu. Bivol
Copyright Year
2019
DOI
https://doi.org/10.1007/978-3-319-91017-8_16

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