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Generalisation of the Condition for Waviness in the Pressure Distribution on a Cambered Plate

Published online by Cambridge University Press:  04 July 2016

E. Angus Boyd*
Affiliation:
College of Aeronautics, Cranfield

Extract

Recently some data from tests done on a cambered plate have been published. The shape of metal plate aerofoil tested matched that taken up by a flexible two-dimensional sail. The most striking result in the rneasurements was the waviness present near the leading edge in the upper surface pressure distribution. To find the theoretical conditions under which such a waviness would occur a parabolic skeleton aerofoil was investigated, as this shape differed little from the actual aerofoil tested.

Type
Technical Notes
Copyright
Copyright © Royal Aeronautical Society 1963

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References

1.Boyd, E. A.Comment on a Conjecture of Tanner and Mr. Tanner's Reply. Journal of the Royal Aeronautical Society, February 1963.Google Scholar
2.Tanner, T.A Survey of Yacht Research at Southampton University. Journal of the Royal Aeronautical Society, October 1962.Google Scholar
3.Thwaites, B.The Aerodynamic Theory of Sails. I. Two-Dimensional Sails. Proc.Roy.Soc.A, Vol. 261, 1961.Google Scholar
4.Riegels, F. W.Aerofoil Sections. Butterworths, 1961.Google Scholar
5.Thwaites, B. (Editor). Incompressible Aerodynamics. Oxford University Press, 1960.Google Scholar