前缘
前缘（leading edge，或作翼前缘），为翼剖面的最前端，机翼上表面与下表面的前交点。由于前缘的位置很难清楚的定义，通常是取相对翼弦长c很小值作为前缘半径来定义前缘的位置。也就是说，只能知道前缘大概在什么位置[1]。当飞行器行进时，气流首先接触机翼前缘，并由此开始分开。
相关条目
参考资料
- ^ Jonh Bertin. Aerodynamics for Engineers，4th. Edition. Upper Saddle River: Prentice-Hall. 2002. ISBN 0130646334.
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