圆头钢弹对PBX-9404炸药撞击起爆的数值模拟

郑平刚; 赵锋; 张振宇

doi:10.11858/gywlxb.2002.01.005

圆头钢弹对PBX-9404炸药撞击起爆的数值模拟

doi: 10.11858/gywlxb.2002.01.005

1.
国防科技大学理学院应用物理系，湖南长沙 410073；
2.
中国工程物理研究院流体物理研究所冲击波物理与爆轰物理实验室，四川绵阳 621900；
3.
北京理工大学爆炸与安全科学国家重点实验室，北京 100081

详细信息

通讯作者:
郑平刚

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出版历程
- 收稿日期: 2001-04-09
- 修回日期: 2001-09-06
- 刊出日期: 2002-03-05

Numerical Simulation of Initiation of PBX-9404 Impacted By Round-Nosed Steel Projectiles

1.
Department of Applied Physics, Institute of Science, National University of Defense Technology, Changsha 410073, China;
2.
Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China;
3.
National Key Laboratory on Explosion and Safety Science, Beijing Institute of Technology, Beijing 100081, China

More Information

Corresponding author: ZHENG Ping-Gang

摘要

摘要: 在二维有限元动力分析程序DYNA2D中加入了两种反应速率模型，对圆头钢弹撞击PBX-940 4炸药的冲击起爆行为进行了数值模拟研究。
- PBX-9404炸药 /
- 冲击起爆 /
- 圆头钢弹
Abstract: Shock initiation behaviors of PBX-9404 impacted by round-nosed steel projectiles were studied numerically by means of adding two kinds of reaction-rate into two-dimensional finite element code DYNA2D.
- PBX-9404 explosive /
- shock initiation /
- round-nosed steel projectile

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参考文献(5)

Cook M D, Haskins P J, James H R. Projectile Impact Initiation of Explosive Charges [A] . 9th Symposium (International) on Detonation [C]. Arlington, Virginia: OCNR, 1989.

赵锋, 孙承纬, 卫玉章. 非均质固体炸药的冲击引爆临界能量判据研究 [J]. 爆炸与冲击, 1993, 13(1):41-48.

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Bahl R L, Vamtine H C, Weingact R C. The Shock Initiation of Bare and Covered Explosives by Projectile Impact [A]. 7th Sumposium (International) on Detonation [C].White Oak, Silver Spring, Maryland: Naval Surface Weapons Center, 1982.

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