Hostname: page-component-7bb8b95d7b-w7rtg Total loading time: 0 Render date: 2024-09-12T19:50:11.875Z Has data issue: false hasContentIssue false

A note on vortex streets behind circular cylinders at low Reynolds numbers

Published online by Cambridge University Press:  29 March 2006

D. J. Tritton*
Affiliation:
School of Physics, University of Newcastle upon Tyne

Abstract

A discussion is given of the current state of knowledge of vortex streets behind circular cylinders in the Reynolds number range 50 to 160. This was prompted by Gaster's (1969) report that he could not find the transition at a Reynolds number of about 90 observed by Tritton (1959) and Berger (1964a). A further brief experiment confirming the existence of the transition is described Reasons for rejecting Gaster's interpretation are advanced. Possible (mutually alternative) explanations of the discrepant observations are suggested.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1971

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Berger, E. 1964a Z. Flugwiss. 12, 41.Google Scholar
Berger, E. 1964b Jahrbuch 1964 der WGLR, p. 164.Google Scholar
Gaster, M. 1969 J. Fluid Mech. 38, 565.Google Scholar
Jaminet, J. F. & Van Atta, C. W. 1969 A.I.A.A. J. 7, 1817.Google Scholar
Marris, A. W. 1964 J. Basic Engng 86, 185.Google Scholar
Roshko, A. 1954 NACA Rep. 1191.Google Scholar
Salter, C. 1947 NPL Aero Rep. 155.Google Scholar
Tritton, D. J. 1959 J. Fluid Mech. 6, 547. Note added in proof: Berger's more recent observations (see footnote in < 2) make this much the most likely explanation.10.1017/S0022112059000829CrossRefGoogle Scholar