Theoretical and Numerical Investigation on Perforation Resistance of Monolithic and Segmented Concrete Targets with Steel Liners under Normal Penetration

Figure 15

Perforation process of concrete targets with different steel liner layouts (1/2): (a) 108 μs (3-0); (b) 450 μs (3-0); (c) 900 μs (3-0); (d) 90 μs (2-1); (e) 540 μs (2-1). Perforation process of concrete targets with different steel liner layouts (2/2): (f) 912 μs (2-1); (g) 96 μs (1.5-1.5); (h) 456 μs (1.5-1.5); (i) 900 μs (1.5-1.5); (j) 96 μs (1-2); (k) 480 μs (1-2); (l) 912 μs (1-2); (m) 100 μs (0-3); (n) 720 μs (0-3); (o) 972 μs (0-3).

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