Water and Sediment Routing Through Curved Channels
Publication: Journal of Hydraulic Engineering
Volume 111, Issue 4
Abstract
A mathematical model for water and sediment routing through curved alluvial channels is developed and applied in a case study. This model, which is for alluvial streams with nonerodible banks, may be employed to simulate stream bed changes during a given flow, thereby providing the necessary information for the design of dikes, levees, or other bank protection. This model incorporates the major effects of transverse circulation, inherent in curved channels, on the flow and sediment processes. In the simulation of the evolution in stream bed profile, the effect of transverse flow is tied in with the aggradation and degradation development. River flow through curved channels is characterized by the changing curvature, to which variations of flow pattern and bed topography are closely related. Simulation of these changing features is based upon the fluid dynamics governing the growth and decay of transverse circulation along the channel.
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References
1.
Alonso, C. V., Borah, D. K., and Prasad, S. N., “Numerical Model for Routing Graded Sediments in Alluvial Channels,” Appendix J, Final Report to the U.S. Army Corps of Engineers, Vicksburg District, U.S. Department of Agriculture Sedimentation Laboratory, Oxford, Miss., Apr., 1981.
2.
Amein, M., and Chu, H. L., “Implicit Numerical Modeling for Unsteady Flows,” Journal of the Hydraulics Division, ASCE, Vol. 101, No. HY6, June, 1975, pp. 717–732.
3.
An Evaluation of Flood‐Level Prediction Using Alluvial River Models, Committee on Hydrodynamic Computer Models for Flood Insurance Studies, Advisory Board on the Built Environment, National Research Council, National Academy Press, Washington, D.C., 1983.
4.
Bennett, J. S., and Nordin, C. F., “Simulation of Sediment Transport and Armouring,” Hydrological Sciences Bulletin, XXII, 4, Dec., 1977, pp. 555–569.
5.
Borah, D. K., Alonso, C. V., and Prasad, S. N., “Routing Graded Sediments in Streams: Formulations,” Journal of the Hydraulics Division, ASCE, Vol. 108, No. HY12, Dec., 1982, pp. 1486–1503.
6.
Bridge, J. S., and Jarvis, J., “Velocity Profiles and Bed Shear Stress over Various Bed Configurations in a River Bend,” Earth Surface Processes, Vol. 2, 1977, pp. 281–294.
7.
Chang, H. H., and Hill, J. C., “Computer Modeling of Erodible Flood Channels and Deltas,” Journal of the Hydraulics Division, ASCE, Vol. 102, No. HY10, Oct., 1976, pp. 1461–77.
8.
Chang, H. H., “Mathematical Model for Erodible Channels,” Journal of the Hydraulics Division, ASCE, Vol. 108, No. HY5, Proc. Paper 17062, May, 1982, pp. 678–689.
9.
Chang, H. H., “Energy Expenditure in Curved Open Channels,” Journal of Hydraulic Engineering, ASCE, Vol. 109, No. 7, July, 1983, pp. 1012–1022.
10.
Chang, H. H., “Variation of Flow Resistance Through Curved Channels,” Journal of Hydraulic Engineering, ASCE, Vol. 110, No. 12, Dec., 1984, pp. 1772–1782.
11.
Dietrich, W. E., and Smith, J. D., “Influence of Point Bar on Flow Through Curved Channels,” Water Resources Research, Vol. 19, No. 5, Oct., 1983, pp. 1173–1192.
12.
Engelund, F., and Hansen, E., “A Monograph on Sediment Transport in Alluvial Streams,” Teknisk Vorlag, Copenhagen, Denmark, 1967.
13.
Engelund, F., “Flow and Bed Topography in Channel Bends,” Journal of the Hydraulics Division, ASCE, Vol. 100, No. HY11, Nov., 1974, pp. 1631–1648.
14.
Falcon Ascanio, M., and Kennedy, J. F., “Flow in Alluvial River Curves,” Journal of Fluid Mechanics, Vol. 133, 1983, pp. 1–16.
15.
Fread, D. L., “Numerical Properties of Implicit Four‐Point Finite Difference Equations of Unsteady Flow,” National Weather Services, NOAA, Technical Memorandum NWS Hydro‐18, Mar., 1974.
16.
Hooke, R. LeB., “Distribution of Sediment and Shear Stress in a Meander Bend,” Journal of Geology, Vol. 83, 1975, pp. 543–567.
17.
Ikeda, S., “Lateral Bed Load Transport on Side Slopes,” Journal of the Hydraulics Division, ASCE, Vol. 108, No. HY11, Nov., 1982, pp. 1369–1373.
18.
Ippen, A. T., and Drinker, P. A., “Boundary Shear Stresses in Curved Trapezoidal Channels,” Journal of the Hydraulics Division, ASCE, Vol. 88, No. HY5, Sept., 1962, pp. 143–179.
19.
Kikkawa, H., Ikeda, S., and Kitagawa, A., “Flow and Bed Topography in Curved Open Channels,” Journal of the Hydraulics Division, ASCE, Vol. 102, No. HY9, Sept., 1976, pp. 1327–1342.
20.
Odgaard, A. J., “Bed Characteristics in Alluvial Channel Bends,” Journal of the Hydraulics Division, ASCE, Vol. 108, No. HY11, Nov., 1982, pp. 1268–1281.
21.
Parker, G., Sawai, K., and Ikeda, S., “Bend Theory of River Meanders. Part 2. Nonlinear Deformation of Finite Amplitude Bends,” Journal of Fluid Mechanics, Vol. 112, 1981.
22.
Rozovskii, I. L., “Flow of Water in Bends of Open Channels,” Israel Program for Scientific Translations, Jerusalem, Israel, 1961 (available from Office of Technical Services, U.S. Department of Commerce, Washington, D.C., PST Catalog No. 363, OTS 60‐51133).
23.
San Lorenzo River, Field and Simulation Studies, prepared for Department of the Army, San Francisco District, Corps of Engineers, San Francisco, California, prepared by Jones‐Tillson and Associates, Water Resources Engineers, and H. Esmaili and Associates, Sept., 1980.
24.
Yen, B. C., Characteristics of Subcritical Flow in a Meandering Channel, Institute of Hydraulic Research, the University of Iowa, Iowa City, Iowa, 1965, 155 pp.
25.
Yen, B. C., “Spiral Motion of Developed Flow in Wide Curved Open Channels,” Chapter 22, Sedimentation (Einstein), H. W. Shen, ed., P.O. Box 606, Ft. Collins, Colo., 1972.
26.
Yen, C. L., “Bed Topography Effect on Flow in a Meander,” Journal of the Hydraulics Division, ASCE, Vol. 96, No. HY1, Jan., 1970, pp. 57–73.
27.
Yen, C. L., and Yen, B. C., “Water Surface Configuration in Channel Bends,” Journal of the Hydraulics Division, ASCE, Vol. 97, No. HY2, Feb., 1971, pp. 303–321.
28.
Zimmermann, C., and Kennedy, J. F., “Transverse Bed Slopes in Curved Alluvial Streams,” Journal of the Hydraulics Division, ASCE, Vol. 104, No. HY1, Proc. Paper 13482, Jan., 1978, pp. 33–48.
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Copyright © 1985 ASCE.
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Published online: Apr 1, 1985
Published in print: Apr 1985
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