强冲击波作用下液体抛撒的实验研究

Experimental investigation on liquid dispersal induced by explosions

通过强冲击波作用下液体抛撒的系列实验,总结分析了抛撒液体尺寸、爆炸装药量、抛撒液体性质等对液体抛撒运动过程、抛撒半径及液体抛撒作用时间的影响,发现强冲击波作用下液体抛撒速度随时间呈指数衰减,不同的实验参数对衰减系数将产生一定影响。

Experimental investigations were carried out for l iq uid dispersal induced by explosions. The interests were focused on the dependenc es of explosive dispersal process, such as maximum dispersing velocity, dispersi ng radius etc., on the initial size of liquid vessel, mass of explosive and so o n. It was found that the dispersing velocity decreases exponentially with time, in which the coefficient depends on initial experimental conditions.