Efficient Method to Evaluate Critical Ricochet Angle of Projectile Penetrating into a Concrete Target

<div>Projectile motion during the oblique penetration at the CRA, estimated as 48.2 degree, resulted from (a) the proposed program in this study; (b) the finite element analysis.</div>

Mathematical Problems in Engineering

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Figure 15

Figure 15: Efficient Method to Evaluate Critical Ricochet Angle of Projectile Penetrating into a Concrete Target 