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• <br />• <br />Trapezoidal Channel Analysis b Design <br />Open Channel - Uniform flow <br />Worksheet Name: KERB COAL MINE <br />Comment: PD-2 <br />Solve For Depth <br />Given Input Data: <br />Bottom Width..... <br />Left Side Slope.. <br />Right Side Slope. <br />Manninq's n...... <br />Channel Slope.... <br />Discharge........ <br />5.00 ft <br />3.00:1 (H:V) <br />3.00:1 (H:V) <br />0.035 <br />0.0250 ft/ft <br />6.30 cfs <br />Computed Results: <br />Depth............ <br />Velocity......... <br />Flow Area.. ..... <br />Flow Top Width... <br />Wetted Perimeter. <br />Critical Depth... <br />Critical Slope... <br />Froude Number.... <br />0.35 ft <br />2.97 fps <br />2.12 sf <br />7.10 ft <br />7.22 ft <br />0.34 ft <br />0.03 ft/ft <br />0.96 (flow is Subcritical) <br />Open Channel Flow Module, Version 2.01 (c) 1990 <br />. Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />