一种无后坐炮涡轮尾翼弹转速分析  

Revolving Speed Analysis of Turbine Empennage Projectile Applied in a Recoilless Gun

作　　者：张陈曦 何永[1] 吴胜权 周君涛 蒋潇蓉 郁家耀 ZHANG Chenxi;HE Yong;WU Shengquan;ZHOU Juntao;JIANG Xiaorong;YU Jiayao(School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing 210094, China)

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《兵器装备工程学报》2019年第3期61-64,共4页Journal of Ordnance Equipment Engineering

基　　金：武器装备预先研究项目(301070505)

摘　　要：通过建立某滑膛式无后坐炮内弹道方程并结合库塔-儒可夫斯基公式和半封闭弹道原理,得到了涡轮尾翼弹转速公式和弹后半封闭空间火药气流的各位置速度。实验结果表明,理论推导的弹丸炮口转速与实验数据较为接近,可供涡轮尾翼弹优化弹丸转速参考。This paper established the interior ballistic equation of the recoilless gun. According to the above equation, Kutta- Joukowski theorem and semi-closed ballistics theory, we get the revolving speed formula of turbine empennage projectile and the velocity law of gunpowder airflow in semi-closed each location. After experimental verification, the theoretical derivation projectile revolving speed is close to the experimental data and can be used as a reference for designing and optimizing turbine empennage projectile.

关 键 词：无后坐炮 涡轮尾翼弹 弹丸转速 库塔-儒可夫斯基公式 半封闭弹道 

分 类 号：TJ32[兵器科学与技术—火炮、自动武器与弹药工程]