Discussion of “equivalent friction factor method for hydraulic calculation in irrigation laterals

Journal of Irrigation and Drainage Engineering

Volumn 130, Issue 4, 2004, Pages 339-340

  Valiantzas, John D ^a  

^a AGRICULTURAL UNIVERSITY OF ATHENS   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85001833275     PISSN: 07339437     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9437(2004)130:4(339)     Document Type: Article

References (10)

1. Anwar, A. A. (1999). “Adjusted factor Ga for pipelines with multiple outlets and outflow.” J. Irrig. Drain. Eng., 125(6), 355-359.
2. Christiansen, J. E. (1942). “Irrigation by sprinkling.” California Agric. Exper. Station Bull., No. 670, Univ. of California, Davis, Calif.
3. Scaloppi, E. J., and Allen, R. G. (1993a). “Hydraulics of center pivot laterals.” J. Irrig. Drain. Eng., 119(3), 554-567.
4. Scaloppi, E. J., and Allen, R. G. (1993b). “Hydraulics of irrigation laterals: Comparative analysis.” J. Irrig. Drain. Eng., 119(1), 91-115.
5. Swamee, P., and Jain, A. (1976). “Explicit equation for pipe-flow problems.” J. Hydrol, 102(5), 657-664.
6. Valiantzas, J. D. (1998). “Analytical approach for direct drip lateral hydraulic calculation.” J. Irrig. Drain. Eng., 124(6), 300-305.
7. Valiantzas, J. D. (2003). “Closure to ‘Continuous outflow variation along irrigation laterals: Effect of the number of outlets.”’ J. Irrig. Drain. Eng., 129(5), 386-390.
8. Valiantzas, J. D. (2004). “Using Hazen-Williams and Darcy-Weisbach equations for irrigation lateral friction losses.” J. Irrig. Drain. Eng., in press.
9. von Bernuth, R. D. (1990). “Simple and accurate friction loss equation for plastic pipe.” J. Irrig. Drain. Eng., 116(2), 294-298.
10. Watters, G. Z., and Keller, J. (1978). “Trickle irrigation tubing hydraulics.” ASAE Paper #78-2015, American Society of Agricultural Engineers (ASAE), St. Joseph, Mich.