气动计算在小口径弹丸设计中的应用  

The Application of Aerodynamic Computation in Small Caliber Munition Design

作　　者：徐劲祥[1] 张聘义[1] 王磊[1] 祁载康[1] 

机构地区：[1]北京理工大学机电工程学院,北京100081

出　　处：《弹箭与制导学报》2004年第1期76-78,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：对弹丸飞行稳定性进行了分析,文中提出利用MGAERO气动软件计算弹丸的气动力参数,以减少采用经验公式估算气动力系数和压心位置等参数带来的误差,可为弹丸飞行稳定性分析和总体参数设计提供参考依据。This paper researches the dynamic stability of projectiles, proposes a way of calculating aerodynamic parameters by using MGAERO aerodynamic engineering software, so as to minimize the estimating error where parameters such as aerodynamic coefficients and center of pressure were calculated by experiment formulas, the mgaero computation results may provide reference data for projectile dynamic stability analyzing and general designing.

关 键 词：气动计算 飞行稳定性 陀螺稳定因子 MGAER0 空气动力学 

分 类 号：TJ012.3[兵器科学与技术—兵器发射理论与技术]