Downstream detonation initiation induced by interaction between shock wave and obstacle in combustible gas mixtures

TENG Hong-hui; Lv Jun-ming; JIANG Zong-lin

doi:10.11883/1001-1455(2007)03-0251-08

Volume 27 Issue 3

Oct. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2007 > 27(3): 251-258

Jin Ting, Yang Ping. Shear behaviors of hat-shaped high manganese steel specimens under high-speed impact[J]. Explosion And Shock Waves, 2017, 37(1): 150-156. doi: 10.11883/1001-1455(2017)01-0150-07

Citation:

TENG Hong-hui, Lv Jun-ming, JIANG Zong-lin. Downstream detonation initiation induced by interaction between shock wave and obstacle in combustible gas mixtures[J]. Explosion And Shock Waves, 2007, 27(3): 251-258. doi: 10.11883/1001-1455(2007)03-0251-08

Jin Ting, Yang Ping. Shear behaviors of hat-shaped high manganese steel specimens under high-speed impact[J]. Explosion And Shock Waves, 2017, 37(1): 150-156. doi: 10.11883/1001-1455(2017)01-0150-07

Citation:

PDF( 6123 KB)

Downstream detonation initiation induced by interaction between shock wave and obstacle in combustible gas mixtures

doi: 10.11883/1001-1455(2007)03-0251-08

1.
Key Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Science, Beijing 100080, China

Publish Date: 2007-05-25

Abstract

Abstract

The downstream detonation initiation induced by interaction between the shock wave and the single rectangle obstacle interaction was simulated numerically. The upstream detonation forming and its following wave dynamics which initiated the downstream detonation waves were investigated. From the numerical results two initiation modes, which were the direct detonation diffraction and the diffraction wave reflection on the upper wall, were found out and validated by the previous experimental results. The processes of the upstream detonation transmitting downstream were analyzed by studying the influences of the incident shock Mach number, gas mixture pressure, and the tube length scale. The operating rules and governing factors of two initiation modes were concluded and the downstream detonation initiation rules were illustrated.
- mechanics of explosion,
- wave diffraction,
- numerical simulation,
- detonation wave,
- shock wave

FullText(HTML)

References(0)

References

Relative Articles

[1]	SONG Chunming, ZHONG Jiahe, XU Jiwei, WU Xuezhi, CHENG Yihao. Experimental study on dynamic response and failure mode transformation of reinforced concrete beams under impact[J]. Explosion And Shock Waves, 2024, 44(1): 015101. doi: 10.11883/bzycj-2023-0102
[2]	LIU Hao, BAI Zhen, LI Zhiqiang, LI Shiqiang. Maximum stiffness topology optimization and dynamic response of a lightweight sandwich arch under impact load[J]. Explosion And Shock Waves, 2022, 42(6): 063303. doi: 10.11883/bzycj-2021-0512
[3]	ZHANG Pengfei, LIU Zhifang, LI Shiqiang. Dynamic response of sandwich tubes with graded foam aluminum cores under internal blast loading[J]. Explosion And Shock Waves, 2020, 40(7): 071402. doi: 10.11883/bzycj-2019-0418
[4]	ZHANG Peiwen, LI Shiqiang, WANG Zhihua, ZHAO Longmao. Dynamic response of sandwich beam with foldable core under blast loading[J]. Explosion And Shock Waves, 2018, 38(1): 140-147. doi: 10.11883/bzycj-2017-0017
[5]	Wang Shuang, Zhou Xiaojun, Jiang Bo, Zhou Yuefeng. Numerical analysis of dynamic response and impact resistance of a large-span rock shed in a tunnel under rockfall impact[J]. Explosion And Shock Waves, 2016, 36(4): 548-556. doi: 10.11883/1001-1455(2016)04-0548-09
[6]	Ding Yuan-yuan, Yang Li-ming, Wang Li-li. Experimental determination of dynamic constitutive parameters for aluminum foams[J]. Explosion And Shock Waves, 2015, 35(1): 1-8. doi: 10.11883/1001-1455(2015)01-0001-08
[7]	Zhang Chao, Xu Song-lin, Wang Peng-fei, Zhang Lei. Deformation and stress nonuniformity of aluminum foam under different impact speeds[J]. Explosion And Shock Waves, 2015, 35(4): 567-575. doi: 10.11883/1001-1455(2015)04-0567-09
[8]	Zhai Chao -jiao, Xia Tang -dai, Chen Wei -yun, Du Guo -qing. Transient response of cavity in infinite elastic soil to anti -plane impact[J]. Explosion And Shock Waves, 2014, 34(2): 209-215. doi: 10.11883/1001-1455(2014)02-0209-07
[9]	Fan Zhi-geng, Chen Chang-qing, Wan Qiang. Finite element simulation on the rate-dependent properties of aluminum foams[J]. Explosion And Shock Waves, 2014, 34(6): 742-747. doi: 10.11883/1001-1455(2014)06-0742-06
[10]	NiXiao-jun, MaHong-hao, ShenZhao-wu, LiLe. NumericalstudyonimpactpropertiesofAlfoamunderexplosiveloading[J]. Explosion And Shock Waves, 2013, 33(2): 120-125. doi: 10.11883/1001-1455(2013)02-0120-06
[11]	LUGuo-yun, QINBin, ZHANGGuo-quan, HANZhi-jun, LEIJian-ping. Dynamicresponsesofliquid-filledthin-wall hemisphericalshellsunderimpact[J]. Explosion And Shock Waves, 2012, 32(6): 561-567. doi: 10.11883/1001-1455(2012)06-0561-07
[12]	WANG Peng-fei, HU Shi-sheng. Mechanicalpropertiesoffoamaluminum withdifferentsizes[J]. Explosion And Shock Waves, 2012, 32(4): 393-398. doi: 10.11883/1001-1455(2012)04-0393-06
[13]	HUANG Lian, ZHANG Jin, ZHA Chang-song, CHEN Xian-gang, WANG Hui-juan. Passive-shock-isolationtechnologiesbased onAlfoamenergyabsorbers[J]. Explosion And Shock Waves, 2011, 31(6): 606-611. doi: 10.11883/1001-1455(2011)06-0606-06
[14]	SONG Yan-Ze, WANG Zhi-Hua, ZHAO Long-Mao, ZHAO Yong-Gang. Dynamic response of foam sandwich plates subjected to impact loading[J]. Explosion And Shock Waves, 2010, 30(3): 301-307. doi: 10.11883/1001-1455(2010)03-0301-07
[15]	LIU Wei-ming, CHENG He-fa, HUANG Xiao-mei, PAN Zhen-ya. Quasi-static compression behaviors of cylindrical tubes filled with open-cell aluminum foam[J]. Explosion And Shock Waves, 2009, 29(6): 654-658. doi: 10.11883/1001-1455(2009)06-0654-05
[16]	ZHANG Xu-hong, WANG Zhi-hua, ZHAO Long-mao. Dynamic responses of sandwich plates with aluminum honeycomb cores subjected to blast loading[J]. Explosion And Shock Waves, 2009, 29(4): 356-360. doi: 10.11883/1001-1455(2009)04-0356-05
[17]	GUO Wei-guo, LI Yu-long, HUANG Fu-zeng. Deformation and mechanical property of aluminium foam at different strain rates[J]. Explosion And Shock Waves, 2008, 28(4): 289-292. doi: 10.11883/1001-1455(2008)04-0289-04
[18]	ZHANG Yi-fen, ZHAO Long-mao. A numerical simulation on the deformation of heterogeneous metallic foams subjected to impact loading[J]. Explosion And Shock Waves, 2006, 26(1): 33-38. doi: 10.11883/1001-1455(2006)01-0033-06
[19]	CHEN Yong, TANG Ping, WANG Yu, YANG Shi-quan. Dynamic response analysis of rigid-plastic circular plate under underwater blast loading[J]. Explosion And Shock Waves, 2005, 25(1): 90-96. doi: 10.11883/1001-1455(2005)01-0090-07
[20]	TIAN Jie, HU Shi-sheng. Investigation on mechanical properties of the composites of aluminum foam containing silicone rubber[J]. Explosion And Shock Waves, 2005, 25(5): 400-404. doi: 10.11883/1001-1455(2005)05-0400-05

Supplements(0)

Cited By

Cited by

Periodical cited type(12)

1.	常白雪，张元瑞，王少华，彭克锋，虞吉林，郑志军. 梯度多胞材料的动态力学性能分析与设计研究综述. 爆炸与冲击. 2024(08): 5-33 . 本站查看
2.	袁良柱，陈美多，谢雨珊，陆建华，王鹏飞，徐松林. 细观非连续介质的应力波传播研究. 爆炸与冲击. 2024(09): 50-61 . 本站查看
3.	周辉，任辉启，吴祥云，易治，黄魁，穆朝民，王海露. 成层式防护结构中分散层研究综述. 爆炸与冲击. 2022(11): 3-28 . 本站查看
4.	余同希，朱凌，许骏. 结构冲击动力学进展（2010-2020）. 爆炸与冲击. 2021(12): 4-64 . 本站查看
5.	刘冕，王根伟，宋辉，王彬. 负梯度泡沫金属中的局部密实化现象. 高压物理学报. 2020(04): 117-127 .
6.	常白雪，郑志军，赵凯，何思渊. 具有恒定冲击载荷的梯度泡沫金属材料设计. 爆炸与冲击. 2019(04): 3-11 . 本站查看
7.	胡俊，任建伟，马巍，刘建华，王爱国. 冲击荷载下含随机缺陷的梯度蜂窝材料的力学性能. 材料导报. 2019(16): 2777-2784 .
8.	胡俊，任建伟，王爱国，吴德义. 非线性梯度胞元分布蜂窝材料的冲击力学响应. 材料导报. 2019(24): 4066-4071 .
9.	罗伟铭，石少卿，廖瑜，孙建虎. 成层式铝蜂窝夹芯结构冲击响应试验研究. 材料导报. 2018(08): 1328-1332 .
10.	常白雪，郑志军，赵凯，虞吉林. 梯度多胞材料耐撞性设计的简化模型和渐近解. 中国科学:物理学力学天文学. 2018(09): 233-241 .
11.	Xu-ke Lan，Shun-shan Feng，Qi Huang，Tong Zhou. Blast response of continuous-density graded cellular material based on the 3D Voronoi model. Defence Technology. 2018(05): 433-440 .
12.	李志斌，卢芳云. 梯度温度场中多胞材料牺牲层的抗冲击分析. 兵工学报. 2017(12): 2463-2471 .