Find dimensions of channel for least expenditure of energy

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Reference no: EM131012321

A trapezoidal channel having side slopes of 2 horizontal and 1 vertical discharges 14.35 m3/s of water at a velocity of 1.0m/s. The channel lining has a roughness coefficient, n = 0.013. Find the dimensions of the channel for the least expenditure of energy. Find also the slope of the bed.

Reference no: EM131012321

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