Experiment and numerical simulation on expansion deformation and fracture of cylindrical shell

Ren Guo-wu; Guo Zhao-liang; Zhang Shi-wen; Tang Tie-gang; Jin Shan; Hu Hai-bo

doi:10.11883/1001-1455(2015)06-0895-06

Volume 35 Issue 6

Nov. 2015

Turn off MathJax

Article Contents

Article Navigation > Explosion And Shock Waves > 2015 > 35(6): 895-900

Ren Guo-wu, Guo Zhao-liang, Zhang Shi-wen, Tang Tie-gang, Jin Shan, Hu Hai-bo. Experiment and numerical simulation on expansion deformation and fracture of cylindrical shell[J]. Explosion And Shock Waves, 2015, 35(6): 895-900. doi: 10.11883/1001-1455(2015)06-0895-06

Citation:

Ren Guo-wu, Guo Zhao-liang, Zhang Shi-wen, Tang Tie-gang, Jin Shan, Hu Hai-bo. Experiment and numerical simulation on expansion deformation and fracture of cylindrical shell[J]. Explosion And Shock Waves, 2015, 35(6): 895-900. doi: 10.11883/1001-1455(2015)06-0895-06

Citation:

Ren Guo-wu, Guo Zhao-liang, Zhang Shi-wen, Tang Tie-gang, Jin Shan, Hu Hai-bo. Experiment and numerical simulation on expansion deformation and fracture of cylindrical shell[J]. Explosion And Shock Waves, 2015, 35(6): 895-900. doi: 10.11883/1001-1455(2015)06-0895-06

PDF( 2075 KB)

Experiment and numerical simulation on expansion deformation and fracture of cylindrical shell

doi: 10.11883/1001-1455(2015)06-0895-06

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

Received Date: 2013-09-12
Rev Recd Date: 2015-02-10
Publish Date: 2015-12-10

Abstract

Abstract

Relying on the explosively driven setting of one-end detonator initiation and using the Doppler velocimetry and high-speed framing camera, we diagnosed the expansion and fracture process of the cylindrical shell. The results obtained from our experiment provide the velocity-time history of the shell surface and its dynamic snapshots referring to expansion deformation, crack initiation and propagation, and explosion product leakage. The results from the SPH simulation are in reasonably good agreement with the experimental findings. Systemic analysis of experiments and simulations determine incident angle of shock wave for cylindrical shell, releasing angle of explosion wave, velocity and pressure profile of internal wall and deformed strain, fracture process of cylindrical shell.
- solid mechanics,
- fracture,
- DPS,
- SPH,
- cylindrical shell,
- velocity profile

FullText(HTML)

References(16)

References

[1]	Gurnery R W. The initial velocity of fragment from bombs, shells and grenades[R]. Army Ballistic Research Laboratory Report No. 405, 1943.
[2]	Taylor G I. Analysis of the explosion of a long cylindrical bomb detonated at one end[M]∥Scientific Papers of G. I. Taylor, vol. Ⅲ. Cambridge: Cambridge University Press, 1963, 30: 277-286.
[3]	Hoggatt R H, Recht R F. Fracture behavior of tubular bombs[J]. Journal of Applied Physics, 1968, 93(3): 1856-1862. doi: 10.1063/1.1656442
[4]	Singh M, Suneja H R, Bola M S, et al. Dynamic tensile deformation and fracture of metal cylinders at high strain rates[J]. International Journal of Impact Engineering, 2002, 27(9): 939-954. doi: 10.1016/S0734-743X(02)00002-7
[5]	Mott N F. Fragmentation of shell cases[J]. Proceedings of Royal Society of London, Series A, 1947, 43(2): 300-308. http://www.ncbi.nlm.nih.gov/pubmed/20238690
[6]	Grady D E. Fragmentation of rings and shells: The legacy of N. F. Mott[M]. New York: Springer, 2006.
[7]	Grady D E, Olsen M L. A statistics and energy based theory of dynamic fragmentation[J]. International Journal of Impact Engineering, 2003, 29(10): 293-306. http://www.sciencedirect.com/science/article/pii/S0734743X03001325
[8]	Martineau R L, Anderson C A, Smith F W. Expansion of cylindrical shells subjected to internal explosive detonations[J]. Experimental Mechanics, 2000, 40(2): 219-225. doi: 10.1007/BF02325049
[9]	Goto D M, Becker R, Orzechowski T J, et al. Investigation of the fracture and fragmenation of explosively driven rings and cylinders[J]. International Journal of Impact Engineering, 2008, 35(12): 1547-1556. doi: 10.1016/j.ijimpeng.2008.07.081
[10]	胡八一, 董庆东, 韩长生, 等. TC4钛合金及40Cr钢破片中绝热剪切的TEM分析[J].高压物理学报, 1996, 10(1): 37-43. http://www.cqvip.com/Main/Detail.aspx?id=2042666 Hu Ba-yi, Dong Qing-dong, Han Chang-sheng, et al. TEM observation of shear bands in Ti-6Al-4V and 6140 steel[J]. Chinese Journal of High Pressure Physics, 1996, 10(1): 37-43. http://www.cqvip.com/Main/Detail.aspx?id=2042666
[11]	汤铁钢, 谷岩, 李庆忠, 等.爆轰加载下金属柱壳膨胀破裂过程研究[J].爆炸与冲击, 2003, 23(6): 529-533. http://www.bzycj.cn/article/id/10103 Tang Tie-gang, Gu Yan, Li Qing-zhong, et al. Expanding fracture of steel cylinder shell by detonation driving[J]. Explosion and Shock Waves, 2003, 23(6): 529-533. http://www.bzycj.cn/article/id/10103
[12]	胡海波, 汤铁钢, 胡八一, 等.金属柱壳在爆炸加载断裂下的单旋现象[J].爆炸与冲击, 2004, 24(2): 97-107. http://www.bzycj.cn/article/id/9927 Hu Hai-bo, Tang Tie-gang, Hu Ba-yi, et al. An study of uniform shear bands orientation selection tendency on explosively loaded cylindrical shells[J]. Explosion and Shock Waves, 2004, 24(2): 97-107. http://www.bzycj.cn/article/id/9927
[13]	谭成文, 王富耻, 李树奎, 等.内爆炸加载条件下圆筒的膨胀、破裂规律研究[J].爆炸与冲击, 2003, 23(4): 305-308. http://www.bzycj.cn/article/id/10066 Tan Cheng-wen, Wang Fu-chi, Li Shu-kui, et al. Deformation and fracture of cylindrical tube under inside explosive loading[J]. Explosion and Shock Waves, 2003, 23(4): 305-308. http://www.bzycj.cn/article/id/10066
[14]	王新征, 张松林, 邹广平.内部短药柱爆炸作用下钢筒破裂特征的数值分析[J].高压物理学报, 2010, 24(1): 61-66. http://www.cnki.com.cn/Article/CJFDTotal-GYWL201001012.htm Wang Xin-zheng, Zhang Song-lin, Zou Guang-ping. Numerical analysis on fragmentation properties of the steel cylinder subjected to detonation of internal short cylindrical explosive charge[J]. Chinese Journal of High Pressure Physics, 2010, 24(1): 61-66. http://www.cnki.com.cn/Article/CJFDTotal-GYWL201001012.htm
[15]	胡昌明, 贺红亮, 胡时胜. 45号钢的动态力学性能研究[J].爆炸与冲击, 2003, 23(2): 188-192. http://www.bzycj.cn/article/id/10045 Hu Chang-ming, He Hong-liang, Hu Shi-sheng. A study on dynamic mechanical behavior of 45 steel[J]. Explosion and Shock Waves, 2003, 23(2): 188-192. http://www.bzycj.cn/article/id/10045
[16]	经福谦.实验物态方程导引[M]. 2版.北京: 科学出版社, 1999.