decalagedécalagen.

/ˈdeɪkəlɑːʒ/

Etymology: < French décalage displacement, < décaler to displace.

Aeronautics.

(See quots.)

ΚΠ

1917 R. B. Matthews Aviation Pocket-bk. (ed. 5) xii. 267 Decalage, the difference in the angle of incidence between any two distinct aerofoils on an aeroplane; e.g., the main plane and the tail; or more usually between the chords of the upper and lower planes of a biplane.

1933 Flight (Suppl. Aircraft Engin.) 27 Apr. 396d/1 The term aerodynamic decalage..defined as the angle that the no lift angle of the upper plane makes with the no lift angle of the lower plane, positive when the upper plane is at greater incidence than the lower.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).

单词	decalage
释义	decalagedécalagen. /ˈdeɪkəlɑːʒ/ Etymology: < French décalage displacement, < décaler to displace. Aeronautics. (See quots.) ΚΠ 1917 R. B. Matthews Aviation Pocket-bk. (ed. 5) xii. 267 Decalage, the difference in the angle of incidence between any two distinct aerofoils on an aeroplane; e.g., the main plane and the tail; or more usually between the chords of the upper and lower planes of a biplane. 1933 Flight (Suppl. Aircraft Engin.) 27 Apr. 396d/1 The term aerodynamic decalage..defined as the angle that the no lift angle of the upper plane makes with the no lift angle of the lower plane, positive when the upper plane is at greater incidence than the lower. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018). < n.1917
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