Engineering, 10.05.2021 21:40 aprilwilson3p8711m

A wide channel carrying a specific discharge of 32 ft3/s/ft is laid at a slope of 12 x 10-4. The channel has a Manning roughness coefficient of 0.018. The channel terminates into a free overfall at which the depth of flow is equal to 1.1 yc. Determine the depth of flow 400 ft upstream of the fall using the direct step method.

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A wide channel carrying a specific discharge of 32 ft3/s/ft is laid at a slope of 12 x 10-4. The cha...