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Mathematical Problems in Engineering
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2021
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Article
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Fig 12
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Research Article
Numerical Study on the Entrance Effect of Penetration into Concrete Targets
Figure 12
Comparison of the different formulas in predicting the penetration depths: (a) 23 MPa, (b) 21.6 MPa, (c) 39 MPa, and (d) 62.8 MPa.
(a)
(b)
(c)
(d)