Ключевые слова: drainage flushing devices, nozzle, hydraulic parameters, flow rate, jet force

// Мелиорация.— 2022. – №4(102) – С 12–17

The calculation of the hydraulic parameters of the nozzle of the drainage flushing device was carried out. The flow rate, speed and strength of nozzle jets are determined depending on the diameter and number of its holes for given characteristics of the device. Optimal hydraulic parameters of the jets were determined according to the force of impact on silting in the drainage.