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The Secondary Flow about Circular Cylinders Mounted Normal to a Flat Plate

Published online by Cambridge University Press:  07 June 2016

L Bělík*
Affiliation:
Škoda, Pilsen, Czechoslovakia
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Summary

The paper presents an experimental study of vortex systems generated in the region where an incompressible flow with spanwise varying velocity moves about a circular cylinder connected to a flat plate. The role that the various flow and geometric parameters play in the generation of the horseshoe vortex at the front of the cylinder is discussed and the dimensionless similarity numbers which describe the flow are derived.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society. 1973

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References

1 da Vinci, Leonardo A drawing from a diary (The Queen’s Gallery at Windsor Castle).Google Scholar
2 Joubert, P N, Perry, A E, Brown, K C Critical review and current development in three-dimensional turbulent boundary layers. pp 210–237 of Fluid Mechanics of Internal Flow, edited by Sovran, G., Elsevier, Amsterdam, 1967,Google Scholar
3 Taylor, E S The skewed boundary layer. ASME Transactions, Journal of Basic Engineering, pp 297-304, September 1959.Google Scholar
4 Johnston, J P On the three-dimensional boundary layer generated by secondary flow. ASME Transactions, Series D, Vol 82, pp 233-248, 1960.CrossRefGoogle Scholar
5 Peake, D J Galway, R D The three-dimensional separation of a plane incompressible laminar boundary layer produced by a circular cylinder mounted normal to a flat plate. In Recent Developments in Boundary Layer Research. Agardograph 97, Part II, pp 1049–1080, May 1965.Google Scholar
6 Hawthorne, W R The secondary flow about struts and airfoils. Journal of the Aeronautical Sciences, Vol 21, pp 588-609, September 1954.Google Scholar
7 Maskell, E C Flow separation in three dimensions. RAE Report Aero 2565, November 1955.Google Scholar
8 Taylor, E S Some problems of recognizing and defining separation of the skewed boundary layer. pp 320-332 of Fluid Mechanics of Internal Flow, edited by Sovran, G, Elsevier, Amsterdam, 1967.Google Scholar
9 Ram, V Vasanta Untersuchungen über die Eckengrenzschicht an einem Kreiszylinder mit Seitenwand. Report 63/46, Institute of Fluid Mechanics, Technische Hochschule, Braunschweig, 1963.Google Scholar
10 Steinheuer, J Three-dimensional boundary layers on rotating bodies and in corners. In Recent Developments in Boundary Layer Research, Agardograph 97, Part II, p 592, May 1965.Google Scholar
11 Bölcs, A Strömungsuntersuchungen im Wassergerinne bei Unterschall and Überschallgeschwindigkeiten. Sonderdruck aus Escher Wyss Mitteilungen 1/1969.Google Scholar
12 Armstrong, W D An experimental investigation of the secondary flow occurring in a compressor cascade. Aeronautical Quartely, Vol VIII, pp 240–254, August 1957.Google Scholar
13 Thwaites, B (Editor) Incompressible Aerodynamics, pp 551-4, Clarendon Press, Oxford, 1960.Google Scholar
14 Squire, H B Winter, K G The secondary flow in a cascade of airfoils in a nonuniform stream, Journal of the Aeronautical Sciences, p 271, April 1951.CrossRefGoogle Scholar
15 Haines, A B Rhodes, C W Tests in the Royal Aircraft Establishment 10 ft × 7 ft high-speed tunnel on three wings with 50° sweepback and 7.5 per cent thick sections, Part I. R & M 3043, September 1957.Google Scholar