Formation of an Explosively Formed Penetrator Warhead Using a Step-Shaped Charge

Figure 23

Variations of the angular velocity, axial velocity, tail fin tilt angle, and aspect ratio with the spherical arc radius. (a) Variations of the angular and axial velocities with the spherical arc radius (b) Variations of the tail fin tilt angle and the aspect ratio with the spherical arc radius.

(a)

(b)