Journal of Projectiles, Rockets, Missiles and Guidance >
The Study on Dynamic Damage Power of Antiaircraft Preformed Fragment Warhead
Received date: 2011-09-06
Online published: 2025-05-29
For effective damage assessment of preformed fragment warhead, the dynamic damage power model for the antiaircraft was studied in this paper. Firstly, according to the structure characteristics of a typical columned preformed fragment warhead, under the condition of initial motion state, the spatial motion model was founded. Then, the spatial motion law and the fragment state of certain columned preformed fragment warhead were calculated and analyzed with Matlab. The simulation reveals that more of the $5mm warhead project is loaded than the $7mm. Besides, the initial velocity and dynamic dispersion angle are higher, and it flies farther at 15ms. The results can provide some helpful references for overall optimization of that warhead.
Key words： preformed fragment; dynamic damage; spatial motion law; damage assessment
GUO Rui , LIU Rongzhong , ZHANG Jun , LI Gang . The Study on Dynamic Damage Power of Antiaircraft Preformed Fragment Warhead[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(4) : 95 -98 . DOI: 10.15892/j.cnki.djzdxb.2012.04.048
| [1] | 李向东,钱建平,曹兵,等. 弹药概论[M]. 北京: 国防工业出版社, 2004. |
| [2] | 李明,姜春兰,王在成. 预制破片弹对地面目标的动态毁伤场研究[C]// 2007 年战斗部与毁伤效率专业委员会第十届学术年会论文集, 2007. |
| [3] | 徐文旭,宋振铎,张更宇,等. 多用途导弹战斗部对武装直升机的终点毁伤建模及仿真[J]. 兵工学报, 2007, 28(6): 671-676. |
| [4] | 周俊,汪德虎,冯文明. 等. 某型预制破片弹对导弹设计命中模拟模型[J]. 弹道学报, 2005, 17(2): 33-37. |
| [5] | 金丽,赵捍东. 预制破片对地面人员的杀伤威力分析计算[J]. 弹箭与制导学报, 2006, 26(4): 157-159. |
| [6] | 杨云斌,屈明,钱立新. 破片战斗部威力仿真方法与仿真软件研究[J]. 计算机仿真, 2007, 24(10): 14-18. |
| [7] | 魏继锋,焦清介,吴成. 预制破片战斗部试验与数值模拟研究[J]. 弹箭与制导学报, 2004, 24(3): 39-41. |
| [8] | 李翔宇,卢芳云. 三种类型战斗部破片飞散的数值模拟[J]. 火炸药学报, 2007, 30(1): 44-48. |
/
| 〈 |
|
〉 |