低侵彻陶瓷枪弹对航空有机玻璃的侵彻性能分析

为了改善常规枪弹杀伤过剩,在9 mm手枪基础上使用陶瓷枪弹进行试验,研究了陶瓷枪弹侵彻航空玻璃,并进行了结果分析。运用LS_DYNA有限元软件,对不同速度的低侵彻陶瓷枪弹侵彻航空有机玻璃进行数值模拟,对比弹头的破碎效果和对航空有机玻璃的毁伤效果,分析低侵彻陶瓷枪弹的破碎性能和对航空有机玻璃的侵彻威力。研究结果表明:低侵彻陶瓷枪弹具有良好的破碎性能,速度对低侵彻陶瓷枪弹侵彻航空有机玻璃的毁伤效果影响很大,存在充分发挥低侵彻陶瓷枪弹能力的速度区间。

Performance of Low-penetration Ceramic Bullet Penetrating Aviation Organic Glass

In order to optimize the damage capability of conventional bullets,the ceramic bullet was tested based on the 9 mm pistol. The ceramic bullet penetrating into the air glass was studied,and the results were analyzed. By using LS_DYNA finite element software,the low-penetration ceramic bullets penetrating aviation organic-glass under different speeds were simulated. The fragmentation effect was compared with the damage effect of aviation organic-glass. The crushing performance of low-penetration ceramic bullets and its penetration power against aviation organic-glass were analyzed. The results show that the low-penetration ceramic bullet has good crushing performance, and the speed has a great influence on the damage effect of low-penetration ceramic bullet penetrating aviation organic-glass, and there is a speed range that gives full play to the ability of low-penetration ceramic bullet.