Trickle Lateral Hydraulics. I: Analytical Solution
Publication: Journal of Irrigation and Drainage Engineering
Volume 114, Issue 2
Abstract
An important objective of any trickle system is a uniform distribution of water delivered through the emitters. Computation of flow distribution requires knowledge of the variables such as pressure, flow rate, length of lateral, characteristics of the orifices, and frictional loss in the system. Several studies have been reported that establish these relationships. In each study, the primary solution is based on a discharge that is uniform, although ramifications of the manufacturer's variability have been modeled based on the derived hydraulic profile. Herein, we present an alternative treatment that includes a spatially variable discharge function as part of the basic solution.
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References
1.
Bui, U. (1972). “Hydraulics of trickle irrigation lines,” thesis presented to the University of Hawaii, at Honolulu, Hawaii, in partial fulfillment of the requirements for the degree of Master of Science.
2.
Miller, A. R. (1981). Pascal programs for scientists and engineers. Sybex, Berkeley, Calif.
3.
Warrick, A. W., and Yitayew, M. (1987). “An analytical solution for flow in a manifold.” Adv. Water Resour., 10, 58–63.
4.
Watters, G. Z., and Keller, J. (1978). “Trickle irrigation tubing hydraulics.” Paper 78‐2015, presented at the Summer Meeting of ASAE, Utah State University, Logan, Utah.
5.
Wu, I. P., Howell, T., and Hiler, E. (1974). “Hydraulic design of drip irrigation systems.” Technical Bulletin No. 105, Hawaii Agricultural Experiment Station, University of Hawaii, Honolulu, Hawaii.
6.
Wu, I.‐P., and Gitlin, H. M. “Hydraulics and uniformity for drip irrigation.” J. Irrig. Drain. Div., ASCE, 99(IR2) 157–167.
7.
Yitayew, M., and Warrick, A. W. (1987). “Velocity head considerations for trickle laterals.” J. Irrig. Drain. Engrg., ASCE 113(4), 611–615.
8.
Yitayew, M., and Warrick, A. W. (1988). “Trickle lateral hydraulics. II: design and examples.” J. Irrig. Drain. Engrg., ASCE, 114(2).
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Copyright © 1988 ASCE.
History
Published online: May 1, 1988
Published in print: May 1988
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