释义 |
ˈwash-in Aeronaut. Also washin. [After wash-out 5.] An increase in the angle of incidence of an aeroplane wing towards the tip.
1916H. Barber Aeroplane Speaks 82 The advantages of the wash-in must, of course, be paid for. 1943Jrnl. R. Aeronaut. Soc. XLVII. (Abstr. Section) 70 As the wing tips approach the tunnel wall, both the induced drag corrections and the angles of apparent washin or of apparent twist increase rapidly. 1979Bertin & Smith Aerodynamics for Engineers iii. 83 If the angle of incidence increases toward the tip, the wing has ‘washin’. |