Comparison of Hydraulic and Hydrologic Routing on Three Long Reservoirs
Publication: Journal of Hydraulic Engineering
Volume 123, Issue 2
Abstract
Outflow hydrographs for three dams with long lakes in narrow valleys were computed by both hydrologic routing (level-pool routing) and hydraulic routing. They were compared with three inflow hydrographs of different peaks with three unregulated ogee spillways of different capacities. In all these cases, the difference between outflow hydrographs was greatest at the peak value, growing larger as the spillway capacity became smaller, relative to the magnitude of the inflow hydrograph. The peak outflow by hydraulic routing was smaller than that by hydrologic routing for all the routing combinations, the difference varying between 2 and 11%.
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References
1.
Abbott, M. B. et al. (1975). Unsteady flow in open channels, vol. I. Water Resources Publications, Fort Collins, Colo.
2.
Acanal, N., Haktanir, T., and Cekmeceli, A. (1994). “A study on routing performance of reservoirs in Ceyhan Basin during severe floods.”Proc., Conf. on Devel. of Land and Water Resour. of Turkey, General Directorate of State Water Works, Ankara, Turkey, 279–292.
3.
Chow, V. T., Maidment, D. R., and Mays, L. W. (1988). Applied hydrology. McGraw-Hill Book Co., Inc., New York, N.Y.
4.
Croley, T. E.(1980). “Gamma synthetic hydrographs.”J. Hydro., Amsterdam, The Netherlands, 47, 41–52.
5.
Fread, D. L. (1978). “NWS operational dynamic wave model.”Proc. 25th Annu. Hydr. Div. Spec. Conf., ASCE, New York, N.Y., 455–464.
6.
Perumal, M.(1992). “Multilinear Muskingum flood routing method.”J. Hydro., Amsterdam, The Netherlands, 133, 259–272.
7.
Spaans, W., Booij, N., Praagman, N., Noorman, R., and Lander, J. (1989). DUFLOW, a micro-computer package for the simulation of one-dimensional unsteady flow in open channel systems, 1st Ed., Bureau SAMWAT, 2501 BD, The Hague, The Netherlands.
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Copyright © 1997 American Society of Civil Engineers.
History
Published online: Feb 1, 1997
Published in print: Feb 1997
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