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The geometric parameters of labyrinth channels play an important role in the hydraulic and anti‐clogging performance of drip emitters. In this study, the flow fields, individual representative sands and sand groups in the labyrinth channel of emitters, with dentation angles of 90°, 60°, 45° and 30°, were firstly simulated using a computational fluid dynamics discrete element method (CFD–DEM) of coupling...
This study aimed to investigate the influence of different pressures on the distribution of particle sizes of deposited sediments and discharged sands in the process of flushing, using cylindrical labyrinth channel emitters. Flushing was performed for 2 min before each irrigation under 0.15, 0.20, 0.25 and 0.30 MPa of pressure. The variation in flow discharge with irrigation times was measured after...
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