An undershot sluice gate has an opening of y=0.4 m and produces a downstream jet with...

 

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An undershot sluice gate has an opening of y=0.4 m and produces a downstream jet with a depth of 300 mm. The width of the channel is 4m, the Manning's roughness coefficientis ms and the mass flow rate is 12 m/s. The bed slope of the channel is 1 m in 4500 m. A steady flow discharge condition can be assumed. What is the critical depth (,) and normal depth (y) in the channel (downstream of sluice gate), respectively? Yo YM om com An undershot sluice gate has an opening of y=0.4 m and produces a downstream jet with a depth of 300 mm. The width of the channel is 4m, the Manning's roughness coefficientis ms and the mass flow rate is 12 m/s. The bed slope of the channel is 1 m in 4500 m. A steady flow discharge condition can be assumed. What is the critical depth (,) and normal depth (y) in the channel (downstream of sluice gate), respectively? Yo YM om com

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ANSWER The critical depth is y 04 m and the normal depth is y 300 mm CALCULATION y 04 m y 300 mm EXP... View the full answer