聚能装药爆炸时隔板变形过程的X射线摄影观测

FLASH RADIOGRAPHY INVESTIGATION FOR THE PROCESS OF DEFORMATION OF THE INERT PLATE IN SHAPED CHARGE EXPLOSION

本文利用脉冲X射线高速摄影系统,首次研究了聚能装药爆炸过程中隔板的变形过程,测定了变形速度,同时测出了相应的装药壳体的膨胀速度υ_F、药型罩压垮速度υ_o、射流速度υ_j、压垮角β和变形角δ。

Flash radiography was applied to study the deformation process of the inert plate and its velocity of deformation measured for the first time. The velocity of expansion of the shell ν_F, the collapse velocity of the liner ν_0, the jet velocity ν_j, the collapse angle β and the deformation angle δ were also determined.