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JI Peng-yuan, WANG Hai-fu. Ballistic limit and residual velocity of PELE penetrating against metal target[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2011, 20(2): 183-186.
Citation: JI Peng-yuan, WANG Hai-fu. Ballistic limit and residual velocity of PELE penetrating against metal target[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2011, 20(2): 183-186.

Ballistic limit and residual velocity of PELE penetrating against metal target

  • Based on analyzing the conservation of energy of penetrator with enhanced lateral efficiency (PELE) the penetrating against metal target, a theoretical expression predicting the residual velocity of PELE perforating the target is obtained. By modifying De Marre semi-experience formula,the ballistic limit velocities of PELE penetrating into 2024 aluminum alloy and 45#steel targets are also given. The theoretical predictions fit well with experimental or simulative results.
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