Research Article
Numerical Study on the Entrance Effect of Penetration into Concrete Targets
Figure 7
Deceleration-time curves for the impact on regular targets and targets with predrilled holes: (a) = 200.0 mm/ms, (b) = 336.6 mm/ms, and (c) = 378.6 mm/ms.
(a) |
(b) |
(c) |