约束条件对注装TNT中拐角效应的影响

李生才; 赵同虎; 冯长根

doi:10.11858/gywlxb.1998.02.015

约束条件对注装TNT中拐角效应的影响

doi: 10.11858/gywlxb.1998.02.015

1.
北京理工大学，北京 10081；
2.
中物院流体物理研究所冲击波物理与爆轰物理实验室，四川成都 610003

详细信息

通讯作者:
李生才

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出版历程
- 收稿日期: 1997-11-21
- 修回日期: 1998-01-08
- 发布日期: 1998-06-05

The Effect of the Confinement Condition upon the Corner Effect in Cast TNT

1.
Beijing Institute of Technology, Beijing 100081, China;
2.
Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Chengdu 610003, China

More Information

Corresponding author: LI Sheng-Cai

摘要

摘要: 利用电探针技术测量了注装TNT中主发药柱约束条件不同时，爆轰波绕射过程中在不同方向上传播的相对延迟时间。结果表明，缩短相对延迟时间可以通过以下两种方法：（1）利用约束材料提高主发药柱中爆轰波强度；（2）利用约束材料中冲击波的起爆能力。
- 拐角效应 /
- 约束 /
- 注装TNT
Abstract: In this paper, detonation wave corner-turning in cast TNT was studied by means of electric probe technique. The relative delay time of wave arrival in various directions was measured under different confinement condition. The results show that the relative delay time can be reduced by means of (1) using confinement material to raise the strength of the detonation wave in donor charge, and (2) using the initiation ability of the shock wave in confinement material.
- corner effect /
- confinement condition /
- cast TNT

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参考文献(9)

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