Experimental Research on Dynamic Behavior of Circular Mild Steel Plates with Surface Cracks Subjected to Repeated Impacts in Low Temperature

Figure 10

Time history of impact force at room temperature. (a) 1st impact. (b) 3rd impact. (c) 6th impact. (d) 9th impact. (e) 12th impact. (f) 14th impact. (g) 18th impact. (h) 21st impact.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)