TECHNICAL NOTES
Mar 1, 1990

Dividing Flow in Open Channels

Publication: Journal of Hydraulic Engineering
Volume 116, Issue 3

Abstract

Junctions are of considerable importance in the study of open‐channel flows. For dividing flow at right‐angled junctions of rectangular open channels, an estimate of the discharge ratio is obtained in terms of the Froude numbers in the main channel upstream and downstream of the junction. Experimental data is provided to validate the proposed model.

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References

1.
Hager, W. H. (1983). “An approximate treatment of flow in branches and bends.” Proc.Institution of Mathematical Engineers, 198C(4), 63–69.
2.
Law, S. W. (1965). “Dividing flow in open channel,” thesis presented to McGill University, at Montreal, Quebec, Canada, in partial fulfillment of the requirements for the degree of Master of Engineering.
3.
Milne‐Thomson, M. (1949). Theoretical hydrodynamics. MacMillan and Co. Ltd., London, U.K.
4.
Pattabhiramiah, K. R., and Rajaratnam, N. (1966). “A new method of predict flow in a branch channel.” J. Inst. of Engrs., New Delhi, India, 46 (7), 337.
5.
Ramamurthy, A. S., and Satish, M. G. (1987). “Division of flow in short open channel branches.” J. Hydr. Engrg., ASCE, 114(4), 428–438.
6.
Satish, M. G. (1986). “Discharge characteristics of some diverging lateral flows,” thesis presented to Concordia Univrsity, at Montreal, Quebec, Canada, in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
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Sridharan, L. (1966). “Division of flow in open channels,” thesis presented to the Indian Institute of Science, at Bangalore, India, in partial fulfillment of the requirements for the degree of Master of Science.
8.
Taylor, E. (1944). “Flow characteristics at rectangular open channel junctions.” Trans., ASCE, 109, 893–912.

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Published In

Go to Journal of Hydraulic Engineering
Journal of Hydraulic Engineering
Volume 116Issue 3March 1990
Pages: 449 - 455

History

Published online: Mar 1, 1990
Published in print: Mar 1990

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Authors

Affiliations

Amruthur S. Ramamurthy, Member, ASCE
Prof., Civ. Engrg., Concordia Univ., 1455 de Maisonneuve W., Montreal, Quebec, Canada H3G 1M8
Due Minh Tran
Res. Asst., Civ. Engrg., Concordia Univ., Montrea, Quebec, Canada
Luis B. Carballada, Member, ASCE
Adjunct Assoc. Prof., Civ. Engrg., Concordia Univ., Montreal, Quebec, Canada

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