复合装药偏心起爆的爆轰波特性  

Detonation Wave Characteristics of Dual Explosive under Asymmetrical Initiation

作　　者：丁刚[1] 袁宝慧[1] 

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《火炸药学报》2009年第1期79-82,共4页Chinese Journal of Explosives & Propellants

摘　　要：为研究复合装药在偏心起爆条件下的爆轰波特性,采用转镜式高速相机狭缝扫描技术对装药表面的爆轰波形传播过程进行测量,得到爆轰波在狭缝位置的扫描曲线、时空坐标以及爆轰波阵面分布图。分析了复合装药爆轰会聚波的速度分布、形成机理及传播规律,提出偏心起爆条件下复合装药爆轰波阵面前沿为凹面会聚波,会聚波可以提高内层装药爆轰波的传播速度。The characteristics of detonation wave in dual explosive under asymmetrical initiation was studied. The shape of the detonation front, the t vs. d coordinate and the shape distribution of the detonation wave was gained by the slit scan technique of rotating mirror camera. The velocity distribution, the formed reason of the concave detonation front and the spread rule of the detonation convergence wave were analyzed. The detonation front is convergent shape of how wave and it can accelerate the detonation velocity of the inner explosive.

关 键 词：爆轰物理 复合装药 偏心起爆 爆轰波 狭缝扫描 

分 类 号：TJ630.3[兵器科学与技术—武器系统与运用工程] TJ760.31