Analysis on the Difference of Impact Response between Single Coal-Rock Particle and the Box Structure-Based Tail Beam

Figure 14

Nodal acceleration in the tail beam noncollision contact zone under different impact speeds: (a) Node 1 acceleration; (b) Node 2 acceleration; (c) Node 3 acceleration; (d) Node 4 acceleration.

(a)

(b)

(c)

(d)