脱壳穿甲弹弹托前腔特征点的压力估算  

A Pressure Prediction to the Typical Point on the Front Cup of APDS Projectile

作　　者：臧国才[1] 赵润祥[1] 张可忠 

机构地区：[1]南京理工大学,南京210014

出　　处：《弹道学报》1993年第3期58-62,共5页Journal of Ballistics

摘　　要：该文采用特征线法、正激波理论和牛顿碰撞理论相结合的一种计算方法,估算了脱壳穿甲弹弹托前腔压力,并将估算值用于确定风洞测压试验压力传感器量程,满足测压试验精度的要求.In this paper,a kind of calculating method which combines the characteristicmethod,normal shock theory and Newton method is presented to estimate the typicalpoint on the front cup of amorpiercing discarding sabot(APDS) projectile.With thecalculated results,the range of pressure gauge for the pressure-measured model is decid-ed.The pressure gauge we've chosen meets the need of pressure-measured tests.

关 键 词：正激波理论 弹托 脱壳穿甲弹 

分 类 号：TJ411.7[兵器科学与技术—火炮、自动武器与弹药工程]