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The Solution of Aeroelastic Problems on Wings of Arbitrary Plan Form by Matrix Methods

Published online by Cambridge University Press:  28 July 2016

J. J. Foody
Affiliation:
Short Brothers and Harland Ltd.
L. Reid
Affiliation:
Short Brothers and Harland Ltd.

Summary

It has been adequately demonstrated that the reduction of structural and aeroelastic problems to a form suitable for computation is best done using a matrix formulation. The present paper outlines such a formulation of the aeroelastic problems on wings of arbitrary plan form and gives a method of solution which has been found satisfactory over a wide range of practical calculation. In the symmetric case the problem of manoeuvre margin due to aeroelastic effect is considered and in the anti-symmetric case the rolling effectiveness and the reversal speed for aileron controls are dealt with.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1955

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References

1. Küchemann, D. A Simple Method for Calculating the span and chordwise loadings on their swept wings. Report Aero. 2392.Google Scholar
2. Broadbent, E. G. The Rolling Power of an Elastic Swept Wing. Report Structures 85.Google Scholar
3. Pines, S. (1949). A Unit Solution for the Load Distribution of a Non Rigid Wing by Matrix Methods. Journal of the Aeronautical Sciences, August 1949.Google Scholar
4. Short Brothers and Harland Ltd. The Inversion of Matrices by Triangular Resolution. Aero. Report No. 69.Google Scholar
5. Frazer, R. A., Duncan, W. J. and Collar, A. R. Elementary Matrices. Google Scholar