杆式战斗部对柱壳装药的毁伤实验研究

Experimental Investigation on Damage to Charges Covered Shell by Rod Warhead

利用某原型杆式战斗部对带防护的柱壳装药模拟靶进行了易损性毁伤实验研究。针对离散杆式破片毁伤和冲击波超压毁伤的实验结果进行了毁伤效应分析,与常用的Jacobs判据进行了对比。结果表明,离散杆式破片和冲击波超压引爆带防护的柱壳装药较难,但可对目标结构进行毁伤。

The damage experiments of simulation target′s vulnerability were made by using the real rod warhead to the charges covered steel shell. The damage effects of rod-fragments and shock wave overpressure were analyzed and the damage analysis was compared with the calculation of Jacobs criterion. It (can′t) detonate simulation target when pecific kinetic energy of 12 grams rod-fragments amount to (5.7 kJ·cm^(-2)) and blastwave overpressure amounts to 4.67 MPa through analysis of experiments results. If the velocity of rod-fragements increases to 2.3 km·s^(-1),the fragments may detonate simulation target. The results show it is difficult to detonate the charges covered steel shell by rod fragments and shock wave, but they could damage the structure of the targets in appropriate conditions.