The deceleration of projectile during penetrating and perforating to concrete target was stud?ied. Based on new velocity and the resistance expressions of projectile, the prediction model of deceler?ation was established during penetrating and perforating to concrete target. A diameter scale conversion is included in the model. The curves of deceleration versus time were achieved with the model. The comparative analysis between the model and experimental data demonstrates that the prediction is cred?ible.
Key words
mechanics of explosion /
overload /
penetration and perforation /
scale conversion
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References
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Footnotes
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