Hostname: page-component-77c89778f8-fv566 Total loading time: 0 Render date: 2024-07-19T06:56:32.120Z Has data issue: false hasContentIssue false
  • English
  • Français

Divided discharges for divided flows

Published online by Cambridge University Press:  26 April 2006

Ronald Smith
Ronald Smith
Affiliation:
Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Silver Street, Cambridge CB3 9EW, UK
Get access Rights & Permissions [Opens in a new window]

Abstract

An effluent outlet within thirty channel breadths upstream of a branching in a river can lead to high shoreline pollution levels along one of the branches, or near the tip of the central region. This paper identifies an optimal splitting of a steady discharge that minimizes the shoreline pollution.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 202 , May 1989 , pp. 499 - 514
Copyright
© 1989 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

Daish, N. C.: 1985a Optimal discharge profiles for sudden contaminant releases in steady uniform open-channel flow. J. Fluid Mech. 159, 303–321.Google Scholar
Daish, N. C.: 1985b Shear dispersion problems in open-channel flows. Ph.D. thesis, University of Cambridge, 128 pp.
Smith, F. B.: 1957 The diffusion of smoke from a continuous elevated point source into a turbulent atmosphere. J. Fluid Mech. 2, 49–76.Google Scholar
Smith, R.: 1982 Where to put a steady discharge in a river. J. Fluid Mech. 115, 1–11.Google Scholar
Smith, R.: 1988 Minimizing shoreline pollution in rivers with tributaries. J. Fluid Mech. 187, 589–597.Google Scholar
Yotsukura, N. & Cobb, E. D., 1972 Transverse diffusion of solutions in natural stream. US Geo. Survey Paper 582–C.Google Scholar
Yotsukura, N. & Sayre, W. W., 1976 Transverse mixing in natural channels. Wat. Resour. Res. 12, 695–704.Google Scholar