SUBSONIC LIFT-DEPENDENT DRAG DUE TO THE TRAILING VORTEX WAKE FOR WINGS WITHOUT CAMBER OR TWIST.

被引：0

作者：

Anon

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来源：

Engineering Sciences Data Unit, Data Items | 1974年

关键词：

FLOW OF FLUIDS - Wakes;

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摘要：

ESDU 74035 gives curves of lift-dependent drag as a function of taper and aspect ratio, mid-chord sweep and Mach number. They were obtained using spanwise load distributions calculated by linearised lifting-surface theory. The curves can be applied in all practical cases provided the flow remains fully attached over the wing surface and, although calculated for straight-tapered wings, can be applied to other planforms through the use of effective wing parameters for which equations are included.

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