摘要
在定常势流 Green函数方法计算位流气动力的基础上 ,应用前缘吸力比拟法计算机翼大迎角气动力 ;并考虑了涡破裂所产生的影响。计算结果与实验结果吻合良好 ,为高机动飞机初步设计提供了一种快捷。
In this paper,the Green's function method for steady aerodynamics is incorporated into the leading edge suction analogy for high α aerodynamics of slender wings,with the effects of vortex breakdown considered.The computational results agree well with experimental data. Thus, a rapid and exact enough aerodynamics algorithm is presented for the preliminary design of high performance aircraft.
出处
《航空学报》
EI
CAS
CSCD
北大核心
1995年第6期684-691,共8页
Acta Aeronautica et Astronautica Sinica
关键词
机翼
分离流
气动力
大迎角
Green's function,wings,separated flow,predictions