[1]王健,曹红根,周箭隆,等.EFP侵彻爆炸反应装甲过程研究[J].南京理工大学学报(自然科学版),2008,(01):9-12.
 WANG Jian,CAO Hong-gen,ZHOU Jian-long.EFP Penetrating Explosive Reactive Armor[J].Journal of Nanjing University of Science and Technology,2008,(01):9-12.
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EFP侵彻爆炸反应装甲过程研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2008年01期
页码:
9-12
栏目:
出版日期:
2008-02-28

文章信息/Info

Title:
EFP Penetrating Explosive Reactive Armor
作者:
王健;曹红根;周箭隆;
南京理工大学动力工程学院, 江苏南京210094
Author(s):
WANG JianCAO Hong-genZHOU Jian-long
School of Power Engineering,NUST,Nanjing 210094,China
关键词:
串联战斗部 爆炸成形弹丸 爆炸反应装甲 有限元
Keywords:
tandem shaped charge warhead explosively formed projectile explosive reactive armor finite element
分类号:
TJ06
摘要:
为了提高串联战斗部侵彻爆炸反应装甲的能力,消除爆炸反应装甲对主射流的影响,对串联战斗部前级爆炸成型弹丸(EFP)侵彻爆炸反应装甲进行了数值模拟和试验研究。建立了前级EFP装药从起爆、成型到侵彻爆炸反应装甲全过程的有限元模型,采用二维轴对称拉格朗日算法计算得到了EFP侵彻爆炸反应装甲各板的速度、直(孔)径和PBX9504炸药板内的冲击压力,得出了EFP对爆炸反应装甲穿而不爆的结论。通过EFP实弹侵彻爆炸反应装甲实验,证实了串联战斗部前级EFP对爆炸反应装甲穿而不爆的过程。
Abstract:
To improve the tandem shaped charge warhead(TSCW) penetrating ability against explosive reactive armor(ERA) and to decontaminate the ERA’s influence on main jet,the numerical simulation and experimental studies are applied in front explosively formed projectile(EFP) penetrating through ERA.The finite element model of EFP detonation,formation and penetration are established by using two-dimensional axial symmetry Lagrange method.The velocities and diameters(apertures) of each board of EFP penetrating explosive reactive armor and the shock pressure in PBX9504 explosive plate are gained in the penetration process,and EFP penetrating-but-not-detonated ERA is concluded,which is proved by live ammunition experiment.

参考文献/References:

[1] 郎明群, 徐学华. 多级串联聚能装药隔爆时间的计 算与测试[ J]. 南京理工大学学报, 2002, 26 ( 6 ): 625- 628.
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备注/Memo

备注/Memo:
作者简介: 王健( 1978- ), 男, 四川乐山人, 博士生, 助理研究员, 主要研究方向: 弹箭炮系统设计与仿真, E-mail: genew ang@ mail. n just. edu. cn。
更新日期/Last Update: 2012-12-05