area rule
Englisch
Bedeutung area rule Bedeutung
Was beudeutet auf Englisch area rule?
area rule
noun
—
A rule stating that an airplane designed with the same cross-sectional area distribution in the longitudinal direction as the Sears-Haack body generates the same wave drag as this body, largely independent of the actual shape; used in aerodynamics to reduce drag, typically by narrowing the fuselage at the wing roots.
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