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

Figure 20

Perforation process of segmented targets with different steel liner layouts (1/2): (a) 140 μs (3-0-0-0); (b) 340 μs (3-0-0-0); (c) 540 μs (3-0-0-0); (d) 820 μs (3-0-0-0); (e) 80 μs (2-0-0-1); (f) 340 μs (2-0-0-1); (g) 540 μs (2-0-0-1); (h) 740 μs (2-0-0-1); (i) 100 μs (1.5-0-0-1.5); (j) 340 μs (1.5-0-0-1.5); (k) 520 μs (1.5-0-0-1.5); (l) 820 μs (1.5-0-0-1.5). Perforation process of segmented targets with different steel liner layouts (2/2): (m) 100 μs (1-0-0-2); (n) 320 μs (1-0-0-2); (o) 540 μs (1-0-0-2); (p) 840 μs (1-0-0-2); (q) 100 μs (0-0-0-3); (r) 300 μs (0-0-0-3); (s) 460 μs (0-0-0-3); (t) 800 μs (0-0-0-3).

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