Field-Scale Sprinkler Irrigation System Hydraulic Model. II: Hydraulic Simulation
This article has been corrected.
VIEW CORRECTIONPublication: Journal of Irrigation and Drainage Engineering
Volume 140, Issue 7
Abstract
This paper describes a mathematical model for the hydraulic characterization of a field-scale solid set sprinkler irrigation system with a double-line lateral layout configuration. Formulation of the basic hydraulic equations along the mainline and laterals is based on manifold hydraulics. Lateral hydraulics remains the same as that described in a previously published paper, for systems with single-line laterals. A description of the mainline hydraulics of systems with a double-line lateral layout configuration, which requires the formulation and iterative solution of a system of nonlinear equations, is presented here. The hydraulic characterization functionality of the model, described in a previously published paper, serves as an interface for coupling the numerical solutions of the lateral and mainline hydraulic equations. In addition, this paper presents a description of the simulation functionality of the sprinkler hydraulic model and a related numerical algorithm, which is based on one-dimensional optimization. A comparison of model output with field data suggests that model performance is satisfactory. Example problems, consisting of field-scale solid set sprinkler systems with single-line and double-line laterals, are used to highlight the practical application of the hydraulic model.
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References
Granger, R. A. (1995). Fluid mechanics, Dover Publications, New York.
Hathoot, H. M., Abo-Ghobar, H. M., and Al-Amudi, A. I. (1994). “Analysis and design of sprinkler irrigation laterals.” J. Irrig. Drain Eng., 534–549.
Kang, Y., and Nishiyama, S. (1996). “Analysis and design of microirrigation laterals.” J. Irrig. Drain. Eng., 75–82.
Keller, J., and Bliesner, R. (1990). Sprinkle and trickle irrigation, Van Nostrand Reinhold, New York.
Larock, B. E., Jeppson, R. W., and Watters, G. Z. (2000). Hydraulics of pipeline systems, CRC Press, Washington, DC.
Lipshcutz, S. (1991). “Theory and problems of linear algebra.” Schaum’s outline series, McGraw-Hill, New York.
Martin, D. L., Heermann, D. F., and Madison, M. (2007). “Design and operation of farm irrigation systems.” Chapter 15, Hydraulics of sprinkler and microirrigation systems, G. J. Hoffmann, R. G. Evans, M. E. Jensen, D. L. Martin, and R. L. Elliott, eds., 2nd Ed., ASABE, St. Joseph, MI, 532–555.
McCormick, G. P. (1983). Nonlinear programming: Theory, algorithms, and applications, Wiley, New York.
Miller, D. S. (2009). Internal flow systems, Miller Innovations, Bedford, U.K.
Zerihun, D., and Sanchez, C. A. (2012). “SprinklerModel: A field-scale solid set sprinkler irrigation system hydraulic model, program documentation.” Rep. prepared for the U.S. Bureau of Reclamation.
Zerihun, D., Sanchez, C. A., and Nolte, K. (2014). “Field-Scale Sprinkler Irrigation System Hydraulic Model. I: Hydraulic Characterization.” J. Irrig. Drain. Eng., 04014019.
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© 2014 American Society of Civil Engineers.
History
Received: May 5, 2013
Accepted: Dec 30, 2013
Published online: Mar 11, 2014
Published in print: Jul 1, 2014
Discussion open until: Aug 11, 2014
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