Hostname: page-component-848d4c4894-sjtt6 Total loading time: 0 Render date: 2024-06-30T19:23:29.347Z Has data issue: false hasContentIssue false

Supercritical flow in a divergent channel

Published online by Cambridge University Press:  29 March 2006

P. M. Eagles
Affiliation:
Department of Mathematics, The City University, London

Abstract

For flow of a viscous fluid in a divergent channel of small angle it is shown that small disturbances to the basic Jeffery-Hamel flow may grow, according to nonlinear theory, to produce a secondary (supercritical) flow, in which the main flow winds from side to side in the channel and vortices form, with the whole pattern moving slowly downstream.

Type
Research Article
Copyright
© 1973 Cambridge University Press

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

Eagles, P. M. 1966 J. Fluid Mech. 24, 191207.
Eagles, P. M. 1969 Quart. J. Mech. Appl. Math. 22, 183210.
Fraenkel, L. E. 1962 Proc. Roy. Soc. A 267, 119136.
Fraenkel, L. E. 1963 Proc. Roy. Soc. A 272, 406428.
Lin, C. C. 1955 The Theory of Hydrodynamic Stability. Cambridge University Press.
Matkowsky, B. J. 1970 Siam J. Appl. Math. 18, 872883.
Pekeris, C. L. & Shkoller, B. 1967 J. Fluid Mech. 29, 3138.
Reynolds, W. C. & Potter, M. C. 1967 J. Fluid Mech. 27, 465492.
Stewartson, K. & Stuart, J. T. 1971 J. Fluid Mech. 48, 529545.
Stuart, J. T. 1960 J. Fluid Mech. 9, 353370.
Watson, J. 1960 J. Fluid Mech. 9, 371389.