Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet

WU Peng; LI Rujiang; RUAN Guangguang; ZHOU Jie; LEI Wei; NIE Pengsong; SHI Junlei; YU Jinsheng; LI You; ZHAO Haiping

doi:10.11858/gywlxb.20170568

Volume 32 Issue 1

Dec 2017

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Chinese Journal of High Pressure Physics > 2018 > 32(1): 015105.

WU Peng, LI Rujiang, RUAN Guangguang, ZHOU Jie, LEI Wei, NIE Pengsong, SHI Junlei, YU Jinsheng, LI You, ZHAO Haiping. Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet[J]. Chinese Journal of High Pressure Physics, 2018, 32(1): 015105. doi: 10.11858/gywlxb.20170568

Citation:

WU Peng, LI Rujiang, RUAN Guangguang, ZHOU Jie, LEI Wei, NIE Pengsong, SHI Junlei, YU Jinsheng, LI You, ZHAO Haiping. Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet[J]. Chinese Journal of High Pressure Physics, 2018, 32(1): 015105. doi: 10.11858/gywlxb.20170568

Citation:

WU Peng, LI Rujiang, RUAN Guangguang, ZHOU Jie, LEI Wei, NIE Pengsong, SHI Junlei, YU Jinsheng, LI You, ZHAO Haiping. Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet[J]. Chinese Journal of High Pressure Physics, 2018, 32(1): 015105. doi: 10.11858/gywlxb.20170568

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Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet

doi: 10.11858/gywlxb.20170568

School of Environmental and Safety Engineering, North University of China, Taiyuan 030051, China

Received Date: 19 Apr 2017
Rev Recd Date: 20 May 2017

Abstract

Abstract

In this work we simulated the process of the jet penetrating into a target with a V-shaped reactive armor using the three dimensional finite element code (LS-DYNA), and performed the corresponding experiment to study the effect of the impact point position on the jet.The numerical simulation results are in good agreement with the experimental data.The results show that the disturbance degree of the jet was obviously different when the impact point was positioned differently.With the increase of the distance between the impact point and the bottom in the center line of the V-shaped reactive armor, the penetration depth of the jet in the witness target exhibits a tendency to decrease first and then increase.When the distance between the impact point and the top of the V-shaped reactive armor is 6.25 times that of the jet diameter, the penetration depth is minimum and the protective capability at this point is optimal.Moreover, the protective capability of the top is superior to that of the bottom.
- V-shaped reactive armor,
- center line,
- impact point,
- jet

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References(10)

References

[1]	CHEN M L, YANG L D, SHEN X J, et al. The design of small-calibre tandem warhead against tank with reactive armour[C]//19th International Symposium of Ballistics. Interlaken, Switzerland, 2001: 691-695.
[2]	柳魁, 弯天琪.爆炸反应装甲对射流的干扰分析[J].黑龙江科技信息, 2015(9):33. http://d.wanfangdata.com.cn/Periodical_hljkjxx201509032.aspx
[3]	MAYSELESS M, EHRLICH Y, FALCOVITZ Y, et al.Interaction of shaped charge jets with reactive armor[J]. Proceedings of the 8th International Symposium on Ballistic.Orlando, Florida, 1984, 7:15-20. doi: 10.1002/prep.201500163/full
[4]	MAYSELESS M, MARMOR E, GOVECT N, et al. Interaction of a shaped charge jet with reactive or passive cassettes[C]//14th International Symposium on Ballistic. Quebec, Canada, 1993: 439-448.
[5]	刘宏伟, 罗军洪, 谢卫红.双层反应装甲干扰射流影响因素分析[J].军械工程学院学报, 2014(6):22-25. http://d.wanfangdata.com.cn/Periodical_jxgcxyxb201406005.aspx LIU H W, LUO J H, XIE W H.Analysis of the influence factors of the distraction process between jet and double ERA[J]. Journal of Ordnance Engineering College, 2014(6):22-25. http://d.wanfangdata.com.cn/Periodical_jxgcxyxb201406005.aspx
[6]	姬龙, 黄正祥, 顾晓辉.双层爆炸反应装甲作用场分析与试验研究[J].兵工学报, 2013, 34(5):541-546. http://manu48.magtech.com.cn/Jwk_bgxb/CN/article/downloadArticleFile.do?attachType=PDF&id=97 JI L, HUANG Z X, GU X H.Analysis and experimental study on the explosive field of double-layer explosive reactive armor[J]. Acta Armamentarii, 2013, 34(5):541-546. http://manu48.magtech.com.cn/Jwk_bgxb/CN/article/downloadArticleFile.do?attachType=PDF&id=97
[7]	刘宏伟, 夏松林, 赵靖.V形反应装甲与射流作用过程分析[J].兵器材料科学与工程, 2011, 34(4):20-22. http://www.cnki.com.cn/Article/CJFDTotal-KJXI200830055.htm LIU H W, XIA S L, ZHAO J.Interaction process between jet and V-shaped double ERA[J]. Ordnance Material Science and Engineering, 2011, 34(4):20-22. http://www.cnki.com.cn/Article/CJFDTotal-KJXI200830055.htm
[8]	毛东方, 李向东, 宋柳丽.V型夹层炸药对射流干扰的数值模拟[J].爆炸与冲击, 2008, 28(1):86-91. doi: 10.11883/1001-1455(2008)01-0086-06 MAO D F, LI X D, SONG L L.Numerical simulation of disturbance by sandwich explosive on jet[J]. Explosion and Shock Waves, 2008, 28(1):86-91. doi: 10.11883/1001-1455(2008)01-0086-06
[9]	LI X D, YANG Y S, LV S T.A numerical study on the disturbance of explosive reactive armors to jet penetration[J]. Defence Technology, 2014, 10(1):66-75. doi: 10.1016/j.dt.2014.01.006
[10]	武海军, 陈利, 王江波, 等.反应装甲对射流干扰的数值模拟研究[J].北京理工大学学报, 2006, 26(7):565-568. doi: 10.3969/j.issn.1001-0645.2006.07.001 WU H J, CHEN L, WANG J B, et al.Numerical simulation on reactive armor disturbing jet[J]. Transactions of Beijing Institute of Technology, 2006, 26(7):565-568. doi: 10.3969/j.issn.1001-0645.2006.07.001

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Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet

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Effect of Impact Point Position on V-Shaped Reactive Armor Disturbing Jet

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