Studies on the state equation of the underwater detonation products for PBX-01 explosive

Wei Xian-feng; Long Xin-ping; Han Yong

doi:10.11883/1001-1455(2015)04-0599-04

Volume 35 Issue 4

Jun. 2016

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Wei Xian-feng, Long Xin-ping, Han Yong. Studies on the state equation of the underwater detonation products for PBX-01 explosive[J]. Explosion And Shock Waves, 2015, 35(4): 599-602. doi: 10.11883/1001-1455(2015)04-0599-04

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Wei Xian-feng, Long Xin-ping, Han Yong. Studies on the state equation of the underwater detonation products for PBX-01 explosive[J]. Explosion And Shock Waves, 2015, 35(4): 599-602. doi: 10.11883/1001-1455(2015)04-0599-04

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Studies on the state equation of the underwater detonation products for PBX-01 explosive

doi: 10.11883/1001-1455(2015)04-0599-04

1.
Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621999, Sichuan, China
2.
China Academy of Engineering Physics, Mianyang 621999, Sichuan, China

Received Date: 2013-12-25
Rev Recd Date: 2014-03-26
Publish Date: 2015-07-25

Abstract

Abstract

A method was raised by taking out the underwater explosion test to determin the JWL state equation parameters of detonation products. The PBX-01 explosive was applied and a calculating model of underwater explosion test was established by using ANSYS/LS-DYNA program. The JWL state equation parameters of detonation products for PBX-01 explosive were determined according to the comparison of the experimental and numerical results. Parameters determined by underwater explosion test and cylinder expansion test were used for detonation products driving water test. The results show that the underwater explosion test numerical simulation is accordant better in initial stage. Specially appointed patameters need to be established in the underwater explosions.
- mechanics of explosion,
- equation of state,
- underwater explosion,
- detonation products

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References(14)

References

[1]	穆哈迈德·苏塞斯卡.炸药测试方法[M].邵英斌, 译.绵阳: 中国工程物理研究院流体物理研究所, 1998: 151.
[2]	安丰江, 吴成, 王宁飞.水下爆炸能量耗散特性分析研究[J].北京理工大学学报, 2011, 31(4): 379-382. http://www.cqvip.com/QK/95548X/20114/37717930.html An Feng-jiang, Wu Cheng, Wang Ning-fei. A research on the energy dissipation of underwater explosion[J]. Transactions of Beijing Institute of Techbology, 2011, 31(4): 379-382. http://www.cqvip.com/QK/95548X/20114/37717930.html
[3]	李建, 荣吉利, 雷旺.水下爆炸气泡运动的理论研究[J].应用力学学报, 2010, 27(1): 120-124. http://d.wanfangdata.com.cn/Periodical/yylxxb201001022 Li Jian, Rong Ji-li, Lei Wang. Research on the bubble motion in underwater explosion[J]. Chinese Journal of Applied Mechanics, 2010, 27(1): 120-124. http://d.wanfangdata.com.cn/Periodical/yylxxb201001022
[4]	牟金磊, 朱锡, 李海涛, 等.炸药水下爆炸能量输出特性实验研究[J].高压物理学报, 2010, 24(2): 87-92. Mu Jin-lei, Zhu Xi, Li Hai-tao, et al. Experimental research on underwater explosion energy output of explosive[J]. Chinese Journal of High Pressure Physics, 2010, 24(2): 87-92.
[5]	饶国宁, 陈网桦, 胡毅亭, 等.不同炸药水下能量输出特性的实验研究[J].爆破器材, 2007, 36(1): 9-11. http://d.wanfangdata.com.cn/Periodical/bpqc200701003 Rao Guo-ning, Chen Wang-hua, Hu Yi-ting, et al. Experimental study on underwater energy output characteristics of different explosives[J]. Explosive Materials, 2007, 36(1): 9-11. http://d.wanfangdata.com.cn/Periodical/bpqc200701003
[6]	蒋国岩, 金辉, 李兵, 等.水下爆炸研究现状及发展方向展望[J].科技导报, 2009, 27(9): 87-91. http://www.cnki.com.cn/Article/CJFDTotal-KJDB200909033.htm Jiang Guo-yan, Jin Hui, Li Bing, et al. Review of studies on underwater explosion[J]. Journal of Science and Technology, 2009, 27(9): 87-91. http://www.cnki.com.cn/Article/CJFDTotal-KJDB200909033.htm
[7]	Kury J W, Horing H C, Lee E L, et al. Metal acceleration by chemical explosives[C]//Fourth Symposium(International)on Detonation. Washington DC, USA. 1965: 3-13.
[8]	董海山, 周芬芬.高能炸药及相关物性能[M].北京: 科学出版社, 1989.
[9]	龙新平, 韩勇, 蒋志海, 等.炸药驱动水的初期过程[J].爆炸与冲击, 2010, 30(1): 12-16. doi: 10.11883/1001-1455(2010)01-0012-05 Long Xin-ping, Han Yong, Jiang Zhi-hai, et al. Measurement and numerical simulation of initial stage about detonation products driving water[J]. Explosion and Shock Waves, 2010, 30(1): 12-16. doi: 10.11883/1001-1455(2010)01-0012-05
[10]	韩勇, 黄辉, 黄毅民, 等.含铝炸药圆筒实验与数值模拟[J].火炸药学报, 2009, 32(4): 14-17. http://www.cqvip.com/QK/90400B/20094/31907828.html
[11]	龙新平. VLW爆轰产物状态及纳米级含铝炸药爆炸特性研究[D].北京: 北京理工大学, 1999.
[12]	Lee E, Breithaupt D, Mcmillan C, et al. The motion of thin metal walls and the equation of state of detonation products[R]. Albuquerque, NA, USA: Lawrence Livemore National Laboratory, 1985.
[13]	Walsh J M, Rice M H. Dynamic compression of liquid from measurements on strong shock waves[J]. Journal of Chemistry Physics, 1957, 26(4): 815-823. doi: 10.1063/1.1743414
[14]	彭福泉.实用非金属材料手册[M].吉林: 吉林科学技术出版社, 1991: 389.