Journal of Projectiles, Rockets, Missiles and Guidance >
Study on the Effect of Grille Structure on Composite Damage Warhead
Received date: 2015-06-30
Online published: 2025-05-30
In order to study effect of grid structure on composite damage warhead, according to numerical simulation, forming process of composite warhead was analyzed, the effect of grid on prefabricated tungsten ball fragment and the impact of different grid shape, different position and different grid size on liner were studied.The results show that the warhead can be an effective damage element, warhead with square grid is better in MEFP molding effect.Besides, when distance between shaped charge warhead and grid is 5 mm and square's side length is 10 mm, MEFP js better in shape.
Key words： composite warhead; MEFP; grid; numerical simulation
QI Kangqian , LI Wenbin , LI Weibing , WANG Xiaoming . Study on the Effect of Grille Structure on Composite Damage Warhead[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2016 , 36(3) : 47 -50,68 . DOI: 10.15892/j.cnki.djzdxb.2016.03.014
| [1] | 李向东, 钱建平, 曹兵. 弹药概论[M]. 北京: 国防工业出版社, 2004: 261-276. |
| [2] | 张健, 姜昆, 相升海,等. MEFP刻槽式药型罩成型过程的数值模拟[J]. 沈阳理工大学学报, 2013, 32(4): 23-30. |
| [3] | 李伟兵, 王晓鸣, 李文彬,等. 隔栅对EFP破片成型及侵彻的影响[J]. 南京理工大学学报, 2009, 33(5): 586-591. |
| [4] | 付璐, 尹建平, 王志军,等. MEFP战斗部结构的正交优化设计[J]. 火力与指挥控制, 2012, 37(3): 184-187. |
| [5] | BENDER D, FONG R, NG W, et al. Dual mode warhead technology for future smart munitions[C]//19th International Symposium on Ballistics, 7-11 May 2001, Interlaken, Switzerland.2001:679-684. |
| [6] | 尹建平, 付璐, 王志军. 网栅切割式多爆炸成型弹丸战斗部正交优化设计[J]. 弹箭与制导学报, 2012, 32(2): 69-72. |
| [7] | 龙源, 张洋溢, 余道强,等. 一种双模式战斗部成形过程及破片发散角影响因素分析[J]. 兵工学报, 2010, 31(1): 7-12. |
| [8] | 范斌, 王志军, 王辉. 多爆炸成形弹丸成型过程的数值模拟[J]. 弹箭与制导学报, 2010, 30(1): 124-127. |
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