Hostname: page-component-84b7d79bbc-l82ql Total loading time: 0 Render date: 2024-07-27T16:57:53.891Z Has data issue: false hasContentIssue false
  • English
  • Français

The decay of transients in a contained stratified fluid

Published online by Cambridge University Press:  20 April 2006

L. M. Hocking
L. M. Hocking
Affiliation:
Department of Mathematics, University College London, Gower Street, London WC1
Get access Rights & Permissions [Opens in a new window]

Abstract

Stably stratified viscous fluid in a container with vertical walls is initially at rest with tilted density surfaces, following a rotation of the container from its orientation when being filled. The initial state so generated is not in equilibrium, and the resultant motion will decay under the action of viscosity and of the diffusion of the salt producing the stratification. The timescales for the succession of stages by which equilibrium is attained are identified, and are found to depend on the strengths of the two diffusive processes, separately and interactively.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 159 , October 1985 , pp. 289 - 301
Copyright
© 1985 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

Phillips, O. M. 1970 On flows induced by diffusion in a stably stratified fluid. Deep-Sea Res. 17, 435.Google Scholar
Thorpe, S. A. 1968 A method of producing a shear flow in a stratified fluid. J. Fluid Mech. 32, 693.Google Scholar
Veronis, G. 1970 The analogy between rotating and stratified fluids. Ann. Rev. Fluid Mech. 2, 37.Google Scholar
Wunsch, C. 1970 On oceanic boundary mixing. Deep-Sea Res. 17, 293.Google Scholar