Velocity distribution of center explosive dispersing metal particles

Velocity control is very important for the application of explosive dispersing particles. Aiming at this problem, the distribution rule of penetrating depth on the paper target of particles dispersed by explosive was experimentally studied for different particle sizes, shapes and materials. The result shows that the size of the particles is the main factor affecting velocity distribution. It is an exponential type when the size of particles is less than 0.3 mm, and it is a normal type when the size of those particles is more than 0.3 mm. With the analysis of the relationship of the distributions between the penetrating depth, impact velocity and initial velocity, the impact velocity and initial velocity have the same distribution type with the penetrating depth.