Dynamic Indentation Characteristics for Various Spacings and Indentation Depths: A Study Based on Laboratory and Numerical Tests

Figure 11

Crack propagation at peak and bottom points: (a), (b), (c), (d), (e), and (f) are the crack propagation conditions at P1, B1, P2, B2, P3, and B3.

(a)

(b)

(c)

(d)

(e)

(f)