Find the slope necessary to sustain a uniform flow

Reference no: EM13322470

A flow of 90 cfs is carried in a rectangular channel 10ft wide at a depth of 1.6 ft. If the channel is made of smooth concrete (n=0.016), find the slope necessary to sustain a uniform flow at this depth. What roughness coefficientwould be required to produce uniform critical flow for the given rate of discharge on the slope.

Reference no: EM13322470

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