Numerical investigation on detonation diffraction and re-initiationprocesses in a supersonic inflow

LI Hongbin; LI Jianling; XIONG Cha; FAN Wei; ZHAO Lei; HAN Wenhu

doi:10.11883/bzycj-2018-0464

Volume 39 Issue 4

Mar. 2019

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Article Navigation > Explosion And Shock Waves > 2019 > 39(4): 041401

LI Hongbin, LI Jianling, XIONG Cha, FAN Wei, ZHAO Lei, HAN Wenhu. Numerical investigation on detonation diffraction and re-initiationprocesses in a supersonic inflow[J]. Explosion And Shock Waves, 2019, 39(4): 041401. doi: 10.11883/bzycj-2018-0464

Citation:

LI Hongbin, LI Jianling, XIONG Cha, FAN Wei, ZHAO Lei, HAN Wenhu. Numerical investigation on detonation diffraction and re-initiationprocesses in a supersonic inflow[J]. Explosion And Shock Waves, 2019, 39(4): 041401. doi: 10.11883/bzycj-2018-0464

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Numerical investigation on detonation diffraction and re-initiationprocesses in a supersonic inflow

doi: 10.11883/bzycj-2018-0464

LI Hongbin^{1, 2
,},
LI Jianling^{1, 2
,
,},
XIONG Cha^{1, 2},
FAN Wei¹,
ZHAO Lei^{1, 2},
HAN Wenhu³

1.
School of Power and Energy, Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China
2.
Shaanxi Key Laboratory of Internal Aerodynamics in Aero-Engine, Xi’an 710072, Shaanxi, China
3.
State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

Received Date: 2018-11-19
Rev Recd Date: 2019-02-18

Available Online: 2019-04-25

Publish Date: 2019-04-01

Abstract

Abstract

It is an effective way to initiate detonation with the aid of a pre-detonator in the detonation engines, and the initiation process by the pre-detonator has been widely investigated in static and subsonic flows. However, how to initiate a detonation wave with a pre-detonator in the supersonic flow was little dealt with in the literature and still needs to be intensively investigated. The diffraction and re-initiation processes during a planar detonation wave propagates into the supersonic inflow were numerically investigated in this paper. The detonation initiation processes both in a semi-infinite space and a confined channel were studied. The governing equations are two-dimensional in-viscid Euler equations. The high-accuracy WENO scheme was utilized in the simulations. The chemical reaction model is a two-step chain branching kinetic model with induction and reaction steps. The cellular structure of detonation wave is regular which is corresponding to the detonation wave formed in the detonable mixture highly diluted with inert gas. It was shown that the maximum distance of detonation propagation increased as the Mach number of supersonic inflow in the semi-infinite space. More transverse waves were generated outside the kernel zone. However, the re-initiation of detonation was failed in the geometry utilized in this work. In the confined channel, the re-initiation process was greatly influenced by the reflected waves. The emerged flow was compressed at the upstream side when the supersonic inflow was added and the pressure of the shock wave was increased accordingly. Compared with the failure of detonation re-initiation in the static flow, the re-initiation of detonation was successfully triggered in the supersonic inflow with Ma=2.0, despite the two cases used the same geometry. It was because that the wrinkles occurred on the reaction front and then resulted in the generation of transverse waves in the supersonic inflow. Because of the collisions between transverse waves, or between the transverse wave and the wall, the pressure decay of the leading shock wave was suppressed. Consequently, a successful re-initiation of detonation was occurred.
- detonation wave,
- supersonic inflow,
- diffraction,
- detonation re-initiation,
- detonation propulsion

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References(18)

References

[1]	范玮, 李建玲. 爆震组合循环发动机研究导论[M]. 北京: 科学出版社, 2014: 1−24.
[2]	ALEXANDROV V, VEDESHKIN G, KRAIKO A, et al. Supersonic pulsed detonation ramjet engine (SPDRE) and the way of operation of SPDRE: 2157909[R]. Russion, 1999-05-26.
[3]	WILSON D, LU F. Multi-mode pulsed detonation propulsion system: 6857261 [P]. US, 2005-02-22.
[4]	LI J L, FAN W, QIU H, et al. Preliminary study of a pulse normal detonation wave engine [J]. Aerospace Science and Technology, 2010, 14(3): 161–167. DOI: 10.1016/j.ast.2009.12.002.
[5]	VASIL’EV A A, ZVEGINTSEV V I, NALIVAICHENKO D G. Detonation waves in a reactive supersonic flow [J]. Combustion, Explosion and Shock Waves, 2006, 42(5): 568–581. DOI: 10.1007/s10573-006-0089-4.
[6]	ISHII K, KATAOKA H, KOJIMA T. Initiation and propagation of detonation waves in combustible high speed flows [J]. Proceedings of the Combustion Institute, 2009, 32(2): 2323–2330. DOI: 10.1016/j.proci.2008.05.029.
[7]	VASIL’EV A A. The basic results on re-initiation processes in diffracting multifront detonations. Part Ⅰ [J]. Eurasian Chemico-Technological Journal, 2003, 5(4): 279–289. DOI: https://doi.org/10.18321/ectj315.
[8]	SORIN R, ZITOUN R, KHASAINOV B, et al. Detonation diffraction through different geometries [J]. Shock Waves, 2009, 19(1): 11–23. DOI: 10.1007/s00193-008-0179-1.
[9]	LEE J H S. The detonation phenomenon[M]. UK: Cambridge University Press, 2008: 297−368.
[10]	MURRAY S B, LEE J H S. On the transformation of planar detonation to cylindrical detonation [J]. Combustion & Flame, 1983, 52(83): 269–289. DOI: 10.1016/0010-2180(83)90138-4.
[11]	CAI X D, DEITERDING R, LIANG J H, et al. Diffusion and mixing effects in hot jet initiation and propagation of hydrogen detonations [J]. Journal of Fluid Mechanics, 2018, 836: 324–351. DOI: 10.1017/jfm.2017.770.
[12]	GALLIER S, PALUD F L, PINTGEN F, et al. Detonation wave diffraction in H₂-O₂-Ar mixtures [J]. Proceedings of the Combustion Institute, 2017, 36(2): 2781–2789. DOI: 10.1016/j.proci.2016.06.090.
[13]	NG H D, RADULESCU M I, HIGGINS A J, et al. Numerical investigation of the instability for one dimensional Chapman-Jouguet detonations with chain-branching kinetics [J]. Combustion Theory and Modelling, 2005, 9(3): 385–401. DOI: 10.1080/13647830500307758.
[14]	JIANG G, SHU C. Efficient implementation of weighted ENO schemes [J]. Journal of Computational Physics, 1996, 126(1): 202–228. DOI: 10.1006/jcph.1996.0130.
[15]	KIM D, KWON J H. A high-order accurate hybrid scheme using a central flux scheme and a WENO scheme for compressible flowfield analysis [J]. Journal of Computational Physics, 2005, 210(2): 554–583. DOI: 10.1016/j.jcp.2005.04.023.
[16]	滕宏辉, 刘云峰, 姜宗林. 一维脉冲爆轰波的能量释放规律研究 [J]. 空气动力学学报, 2012, 30(6): 731–736 TENG Honghui, LIU Yunfeng, JIANG Zonglin. Energy release law of one-dimension pulse detonation wave [J]. Acta Aerodynamic Sinica, 2012, 30(6): 731–736
[17]	JIANG Z L, HAN G L, W C, et al. Self-organized generation of transverse waves in diverging cylindrical detonations [J]. Combustion and Flame, 2009, 156(8): 1653–1661. DOI: 10.1016/j.combustflame.2009.02.012.
[18]	PINTGEN F. Detonation diffraction in mixtures with various degrees of instability [D]. California: California Institute of Technology, 2005: 1−16.

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