摘要
利用求解(翼身组合体)欧拉方程的数值计算方法,对边条翼布局飞机的气动力特性进行了研究,计算并分析了边条翼对机翼表面压力分布的影响规律以及对全机升力特性尤其是大迎角升力特性的影响。最后,给出了带边条翼战斗机大迎角涡升力特性的研究结论。
Some results of the strake wing vortex lift of a flighter at high angle of attack are presented in this paper. The lift curve and the curve of pressure distribution are gotten by solving the Euler equation for a wingbody configuration. The influence caused by the strake on the curve of pressure distribution of wing is presented. The reason why the strake has an advantage in the lift characteristic of a battle aircraft at high angle of attack is discussed in detail.
出处
《飞行力学》
CSCD
2003年第3期18-20,共3页
Flight Dynamics
