This paper is devoted to improving a hydraulic model describing the change in salt concentration in canal sections where collector water is discharged from the main collectors of the Khorezm region via pumping stations into irrigation canals. The diffusion equation was approximated in finite-difference form using the method of A.A. Samarskii, and its numerical solution was obtained by the sweep (progonka) method. The numerical results of the developed model were compared with field observation data using Student’s criterion; the average discrepancy was found to be 6.1%. The results obtained provide a basis for developing practical recommendations for managing the safe discharge of collector-drainage water into irrigation canals.
| Mualliflar | Махмудов, Илхомжон, Мамутов, Равшан, Атажонова, Шахноза |
|---|---|
| Jurnal | Agro ILM |
| Nashr sanasi | 2026-08-21 |
| Jild | 127 |
| Son | 6 |
| Betlar | 112-114 |
| Til | O‘zbek |
collector water, irrigation canals, salt concentration, diffusion mixing, hydraulic model, diffusion equation, numerical experiment, finite difference method, коллекторные воды, оросительные каналы, концентрация солей, диффузионное смешение, гидравлическая модель, уравнение диффузии, численный эксперимент, метод конечных разностей, коллектор сувлари, ирригация каналлари, тузлар концентрацияси, диффузион аралашиш, гидравлик модель, диффузия тенгламаси, сонли эксперимент, чекли-айирмалар усули
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