前缘延伸

前缘延伸(英语:leading-edge extension,简称LEX)是飞行器机翼前缘向前延伸的部件,主要用于改善大迎角与低空速时的气流,以控制、延缓失速现象。

各类机翼前缘延伸

前缘延伸包括前缘缝翼、前缘锯齿(dogtooth)、前缘翻边(leading edge cuff)、前缘根部延伸(leading-edge root extension)等种类。[1][2]

参考文献

  1. ^ Effects of Wing-Leading-Edge Modifications on a Full-Scale, Low-Wing General Aviation Airplane, Nasa TP 2011
  2. ^ Green, W. and Swanborough, G.; The complete book of fighters, Salamander, 1994