PSI - Issue 71

Deepu Kumar Singh et al. / Procedia Structural Integrity 71 (2025) 164–171

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Fig.. 4- Comparison between existing numerical results in the literature (Sangamesh et al., 2018) and the FEA result in LS-dyna in terms of Residual velocity to impact velocity for 15 mm thickness sheet.

(a)

(b) Fig. 5- Front view penetration process of projectile at 150 m/s for 5mm thickness sheet (a) during the penetration, (b) after the penetration.