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The Steady Flow Through a Cascade of Closely Spaced Circular Cylinders

Published online by Cambridge University Press:  04 July 2016

B. W. Roberts
B. W. Roberts*
Affiliation:
Department of Mechanical Engineering, The University of Sydney
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Extract

Two recent papers by Bradshaw have drawn attention to instabilities in the flow through wind tunnel screens. In Plate 1 of ref. 2 a smoke tunnel photograph shows the manner in which the jets coalesce behind a high blockage, two-dimensional cascade. In the present note, three points relating to this flow will be discussed.

Type
Technical Notes
Information
The Aeronautical Journal , Volume 70 , Issue 669 , September 1966 , pp. 886 - 887
Copyright
Copyright © Royal Aeronautical Society 1966

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References

1.Bradshaw, P.The effect of wind tunnel screens on nominally two-dimensional boundary layers. J. Fluid Mech, Vol. 22, p 4, p 679, 1965.CrossRefGoogle Scholar
2.Bradshaw, P. The effect of wind tunnel screens on “two- dimensional” boundary layers. Nat Phy Labs, Aero Rep no. 1085, 1963.Google Scholar
3.Roberts, B. W. Aeroelastic vibrations in a row of circular cylinders. PhD Dissertation, Cambridge University.Google Scholar
4.Von Bohl, . Das Verhalten Paralleler Luft Strahen. Ing-Archiv, Vol. 11, Heft 4, p 295, 1940.CrossRefGoogle Scholar
5.Sawyer, R. A.The flow due to a two-dimensional jet issuing parallel to a flat plate. J. Fluid Mech, Vol. 9, p 4, p 543, 1960.CrossRefGoogle Scholar