An Investigating of the Impact of Bed Flume Discordance on the Weir-Gate Hydraulic Structure

Discordance and concordance play a significant role in the hydraulic response for flume, open channel, structure, flow field measurement. Bed discordance bed are regarded as common problems channels. is dominant one, which could have an effect on structure that constructed inside channel. This paper deals with impact of flume characteristics at weir-gate downstream regime. Four configurations different lengths heights adopted here to investigate these characteristics. In addition, one configuration compare other four configurations. At downstream, average water depth becomes dimensionless by dividing upstream depth, vertical distance between weir gate, length concordance, order evaluate inequality distribution Froude number. On hand, certain results appear strongly Reynolds number actual discharge velocity area past gate downstream. there was complex dramatic relation coefficient Overall, study shows good relationship specific energy, speed. Doi: 10.28991/HIJ-2022-03-03-09 Full Text: PDF