截卵形弹头对混凝土靶侵彻性能的试验研究

Experimental study on the penetration performance of truncated-ogive nose projectile

1.
Power Engineering College, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, Chian

摘要: 介绍了截卵形弹头钻地弹对混凝土靶的侵彻试验研究结果。根据缩比钻地弹侵彻过程的高速录像和试验结果对弹丸运动状态进行了分析，得出了截卵形弹头钻地弹侵彻混凝土靶的速度变化曲线和阻力变化曲线；利用缩比理论，给出了标准钻地弹对混凝土靶侵彻性能的计算方法和分析结果。
- 爆炸力学 /
- 侵彻性能 /
- 侵彻 /
- 截卵形弹头 /
- 钻地弹 /
- 混凝土靶
Abstract: The paper discusses experimental results of launching truncated-ogive-nose earth penetrating weapon into concrete targets. The motion process of projectile is studied using the high-speed recording photographs of the reduce scale earth penetrating weapon penetrating process and test results. Velocity curves and resistance histories of truncated-ogive-nose earth penetrating weapon into concrete targets are recorded. At the same time, using reduce scale theory, computation method and analysis results of the penetrability are presented for standard earth penetrating weapon for concrete targets.
- mechanics of explosion /
- characteristic of penetration /
- penetration /
- truncated-ogive-nose projectile /
- earth penetrating weapon (EPW) /
- concrete targets