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Centre of Pressure of Cowl Shapes Having Minimum Drag in Supersonic Flow

Published online by Cambridge University Press:  04 July 2016

D. J . Carey
D. J . Carey*
Affiliation:
Hawker Siddeley Dynamics Ltd, Coventry
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Extract

Formulae are presented giving the centre of pressure of axi-symmetric bodies at zero incidence having profiles for which the drag is a minimum in Newtonian flow.

Boyd has suggested that a close correlation may exist between such profiles, and profiles derived from exact pressure distributions, in supersonic flow.

Type
Research Article
Information
The Aeronautical Journal , Volume 69 , Issue 657 , September 1965 , pp. 636 - 637
Copyright
Copyright © Royal Aeronautical Society 1965

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References

1.Boyd, E. A. Cowl Shapes of Minimum Drag in Supersonic Flow—Part I, Comparison of Guderley and Newtonian Optima. Journal of the Royal Aeronautical Society, Jan. 1965.Google Scholar
2.Boyd, E. A. Cowl Shapes of Minimum Drag in Supersonic Flow—Part II, Newtonian Optima. Journal of the Royal Aeronautical Society, February 1965.Google Scholar
3.Margolis, K. Theoretical Evaluation of the Pressure, Forces, and Moments at Hypersonic Speeds on Arbitrary Bodies of Revolution Undergoing Separate and Combined Angle of Attack and Pitching Motions. NASA Tech Note D-652. June 1961.Google Scholar
4.Kopal, Z. Tables of Supersonic Flow around Yawed Cones. MIT Technical Report No. 3.Google Scholar