低真空条件下炸药强爆轰驱动超高速飞片实验研究

文尚刚; 赵锋; 孙承纬; 邓文荣; 张振涛; 庞勇; 黄文斌; 张小琳

doi:10.11858/gywlxb.2004.04.005

低真空条件下炸药强爆轰驱动超高速飞片实验研究

doi: 10.11858/gywlxb.2004.04.005

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

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通讯作者:
文尚刚

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出版历程
- 收稿日期: 2003-08-25
- 修回日期: 2004-03-02
- 发布日期: 2004-12-05

Experimental Study on Hypervelocity Flyer Driven by Strong Detonation at Low Vacuum Conditions

Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China

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Corresponding author: WEN Shang-Gang

摘要

摘要: 采用X光照相和电探针技术进行低真空条件下炸药强爆轰驱动超高速飞片实验研究，得到了在不同时刻超高速飞片撞击静止靶的图像。实验结果表明，在低真空条件下，通过多级爆轰驱动方法得到次级飞片速度较高，而且具有相当好的平面性。
- 炸药 /
- 强爆轰 /
- 超高速飞片 /
- 低真空
Abstract: The problem of accelerating metallic flyers to ultra-high speed by multi-stage detonation system at low vacuum conditions is studied in this paper by means of X-rays photography and electrical-pins technique. The pictures of the secondary flyer impacting static target at different time are obtained. The experimental results show that the secondary flyer accelerated by multi-stage detonation system at low vacuum conditions has an advantage of high velocity and good planarity.
- explosive /
- strong detonation /
- hypervelocity flyer /
- low vacuum

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参考文献(5)

Zhao F, Wen S G, Sun C W, et al. Experimental Studies on Multi-Stage Flyers [J]. Explosion and Shock Waves, 2001, 21(1): 13-16. (in Chinese)

赵锋, 文尚刚, 孙承纬, 等. 多级串联式超高速飞片装置实验研究 [J]. 爆炸与冲击, 2001, 21(1): 13-16.

Sun C W, Zhao F, Wen S G, et al. High Velocity Flyers Accelerated by Multistage Explosive Slabs [A]. Proc of 1997 Topical Conference on Shock Compression of Condensed Matter [C]. New York: AIP, 1998. 971-974.

Wen S G, Sun C W, Zhao F, et al. Multi-Stage Detonation System-A New Loading Technology for Studying Hypervelocity Impact [J]. Chinese Journal of High Pressure Physics, 2000, 14(1): 22-27. (in Chinese)

文尚刚, 孙承纬, 赵峰, 等. 多级爆轰驱动--研究超高速碰撞的一种新的加载技术 [J]. 高压物理学报, 2000, 14(1): 22-27.

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