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词汇 Mean Aerodynamic Chord
分类 英语词汇 英语翻译词典
释义

Mean Aerodynamic Chord

中文百科

翼弦 Chord (aeronautics)

(重定向自Mean Aerodynamic Chord)
翼剖面示意图
机翼上不同翼弦的定义

翼弦(chord),为机翼前缘与后缘连成的直线,或称翼弦线弦线(chord line)。而翼弦的长度,称为弦长(chord length),在空气动力学中,常用c代表弦长。

英语百科

Chord (aeronautics) 翼弦

(重定向自Mean Aerodynamic Chord)
Chord of an aerofoil section.
Chords on a swept-wing

In aeronautics, chord refers to the imaginary straight line joining the leading and trailing edges of an aerofoil. The chord length is the distance between the trailing edge and the point on the leading edge where the chord intersects the leading edge.

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