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The Measurement of the Drag of Bluff Bodies by the Wake Traverse Method

Published online by Cambridge University Press:  04 July 2016

D. J. Maull  and
P. W. Bearman
D. J. Maull
Affiliation:
Department of Engineering, University of Cambridge
P. W. Bearman
Affiliation:
Department of Engineering, University of Cambridge
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Extract

The drag of an aerofoil is often conveniently measured with reasonable accuracy by traversing pitot and static tubes across the wake of the aerofoil and calculating the drag from either the analysis of Betz or that of Jones.

Type
Technical notes
Information
The Aeronautical Journal , Volume 68 , Issue 648 , December 1964 , pp. 843
Copyright
Copyright © Royal Aeronautical Society 1964

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References

1.Prandtl, and Tietjens, . Applied Hydro and Aeromechanics, p. 125., McGraw-Hill, November 1934.Google Scholar
2.Jones, B. M. Measurement of Profile Drag by the Pitot-Traverse Method. ARC R & M 1688, 1936.Google Scholar
3.Wood, C. J.The Effect of Base Speed on a Periodic Wake. Journal of the Royal Aeronautical Society, Vol. 68, No. 643, p. 477, 1964.CrossRefGoogle Scholar
4.Goldstein, S.A Note on the Measurement of Total Head and Static Pressure in a Turbulent Stream Proc. Roy. Soc. A, Vol. 155, p. 570, 1936.Google Scholar
5.Fage, A.On the Static Pressure in Fully Developed Turbulent Flow Proc. Roy. Soc. A, Vol. 155, p. 576, 1936.Google Scholar
6.Roshko, A. On the Drag and Shedding Frequency of Two Dimensional Bluff Bodies. NACA TN 3169, 1954.Google Scholar