03023nam a2200409 4500 20260818175541.0 100698 th eng .b10546352 AIT Thesis no. WA-89-23 Thapa, Iswar Singh Real-time operation of an irrigation canal system Bangkok : Asian Institute of Technology, 1989 77 p. Thesis ; no. WA-89-23 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1989 A computer model for simulating the real time operation of an irrigation canal is developed to assist the management in making daily operating decision for irrigation water delivery under flexible demand. The method developed comprises of two models one for steady state flow condition and the other for unsteady state case. The steady state model solves the energy equations of a gradually varied flow. It predicts the depths and discharges at selected sections of the system, and computes the settings of gated in-line and off-line control structures as well. The unsteady flow model uses the implicit finite difference scheme for the numerical solution of Saint-Venant equations . It predicts the discharge and depth hydrographs at each section of the system and also computes gate settings of in-line and off- line control structures as functions of time for a pre- established operation scenario of the system. The developed mod e l is applied to the main canal of the Kankai Irrigation Project in Nepal, which entails typical structures and gives a comprehensive representation of an irrigation canal system . Irrigation scheduling Paudyal, Guna N., Chairperson Loof, Rainer, Co-Chairperson Gupta, Ashim Das, Examination Committee The Royal Government of the Netherlands, Scholarship Donor Asian Institute of Technology. Thesis ; no. WA-89-23 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B18140 .b10546352 mnait s 240409 2 951012 m a s 0 mnait mnait mnarc 20 40 Barcode : 30050003053781 CREATED : 1994-05-18 RECORD # : i10686368 LPATRON : 1026240 LCHKIN : 2016-08-08 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 2 TOT RENEW : 0 Barcode : 30050120574362 CREATED : 1994-05-18 RECORD # : i1068637x LPATRON : 1026240 LCHKIN : 2016-09-18 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 2 TOT RENEW : 0 Barcode : 30050160034061 CREATED : 2016-12-02 RECORD # : i12881090 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 97756 97756 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. WA-89-23 30050003053781 2026-08-18 17:55:41 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. WA-89-23 30050120574362 2026-08-18 17:55:41 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. WA-89-23 30050160034061 2026-08-18 17:55:41 2026-08-18 40