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The Distribution of Lift over the Surface of Swept Wings

Published online by Cambridge University Press:  07 June 2016

D. Küchemann*
Affiliation:
Royal Aircraft Establishment
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Summary

A simple method is given for calculating, in incompressible flow, the spanwise and chordwise loadings on thin swept wings with symmetrical aerofoil sections and of moderate and large aspect ratios. The present note is based on, and continues, the investigation described in an earlier paper. The design of swept wings with given spanwise and chordwise load distributions, obtained by modifying the plan form of the wing or by adding camber and twist, is briefly considered, as well as the design of swept wings which give minimum induced drag.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society. 1953

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References

1. Küchemann, D. and Weber, J. (1950). On the Chordwise Lift Distribution at the Centre of Swept Wings. The Aeronautical Quarterly, August 1950.CrossRefGoogle Scholar
2. Prandtl, L. (1918). Tragflügeltheorie. Nachrichten der Königlichen Gesellschaft der Wissenschaft. Göttingen. Mathematisch-Physikalische, p. 451, 1918.Google Scholar
3. Multhopp, H. (1938). Die Berechnung der Auftriebsverteilung von Tragflügeln. Luft- fahrtforschung, Vol. 15, p. 153, 1938. Translation: A.R.C. 8516.Google Scholar
4. Weissinger, J. (1942). Uber die Auftriebsverteilung von Pfeilflügeln. Deutsche Luftfahrt- forschung. F.B. 1533, 1942. Translation: N.A.C.A. T.M. 1120.Google Scholar
5. Falkner, V. M. (1943) (1947). The Calculation of Aerodynamic Loading on Surfaces of Any Shape. R. & M. 1910, 1943. The Solution of Lifting Plane Problems by Vortex Lattice Theory. A.R.C. 10,895, 1947.Google Scholar
6. Jones, R. T. (1951). The Minimum Drag of Thin Wings in Frictionless Flow. Journal of the Aeronautical Sciences, February 1951.CrossRefGoogle Scholar
7. Munk, M. M. (1919) (1921). Isoperimetrische Aufgaben aus der Theorie des Fluges. Dissertation, University of Göttingen 1919. The minimum induced drag of aerofoils. N.A.C.A. Report 121, 1921.Google Scholar