弹道学报2013，Vol.25Issue(1)：62-67,6.
典型小口径枪弹侵彻明胶压力波特性实验研究
Experimental Study on Pressure-Wave Characters in the Process of Typical Small-caliber Bullet Penetrating Gelatin
黄珊 1王浩圣 2王舒 2徐诚2
作者信息
- 1. 南京理工大学机械工程学院,南京210094
- 2. 中国兵器装备研究所,北京102202
- 折叠
摘要
Abstract
To study the characters of pressure wave in the process of typical small-caliber bullet penetrating gelatin.the test of gelatin target was carried out. The temperature of gelatin target is 4℃ ;the concentration is 10% ;the size is 30 cm× 30 cm × 30 cm. By means of the high-speed photography system and pressure test system of synchronization,the characteristics of pressure wave produced in the penetrating process were researched. The high speed photography and pressure curves of 5. 56 mm bullet penetrating gelatin at 100 m range were presented. The pressure wave characteristics of small-caliber bullet penetrating gelatin were revealed. The result shows that the peak pressure wave and transient cavities are caused by the projectile's instability and releasing energy in the process of penetrating gelatin with high velocity. This peak pressure wave plays an important role on the human body injury. The contraction and expansion of cavity produce the peak value of pulse pressure.关键词
创伤弹道/瞬时空腔/压力波/枪弹/测量Key words
wound ballistics/transient cavities/pressure wave/bullet/measurement分类
军事科技引用本文复制引用
黄珊,王浩圣,王舒,徐诚..典型小口径枪弹侵彻明胶压力波特性实验研究[J].弹道学报,2013,25(1):62-67,6.
