Theoretical and Experimental Investigation of the Subsonic-flow Fields Beneath Swept and Unswept Wings with Tails of Vortex-induced Velocities

Theoretical and Experimental Investigation of the Subsonic-flow Fields Beneath Swept and Unswept Wings with Tails of Vortex-induced Velocities
Author: William J. Alford
Publisher:
Total Pages: 100
Release: 1956
Genre: Air flow
ISBN:

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The flow-field characteristics beneath swept and unswept wings as determined by potential-flow theory are compared with the experimentally determined flow fields beneath swept and unswept wing-fuselage combinations. The potential-flow theory utilized considered both the spanwise and chordwise distributions of vorticity as well as the wing-thickness effects. The perturbation velocities induced by a unit horseshoe vortex are included in tabular form.

Annual Report - National Advisory Committee for Aeronautics

Annual Report - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
Total Pages:
Release: 1957
Genre: Aeronautics
ISBN:

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Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Index of NACA Technical Publications

Index of NACA Technical Publications
Author: United States. National Advisory Committee for Aeronautics
Publisher:
Total Pages: 388
Release: 1959
Genre: Aeronautics
ISBN:

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Probability and Frequency Characteristics of Some Flight Buffet Loads

Probability and Frequency Characteristics of Some Flight Buffet Loads
Author: Wilber B. Huston
Publisher:
Total Pages: 684
Release: 1956
Genre: Buffeting (Aerodynamics)
ISBN:

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The frequency characteristics and statistical properties of the buffet loads measured on the unswept wing and tail of a fighter airplane have been studied in the stall and in the shock regime. The results indicate that the wing loads in buffeting can be treated as the Gaussian response of a simple elastic system. The tail loads appear to represent a more complicated pattern.