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Trapezoidal Channel Analysis & Design <br />Open Channel - Uniform flow <br />Worksheet Name: Western Ditch <br />Comment: Reach WD-4a: assume D50 = 6" <br />Solve For Depth <br />Given Input Data: <br />Bottom Width..... <br />Left Side Slope.. <br />Right Side Slope. <br />Manning's n...... <br />Channel Slope.... <br />Discharge........ <br />10.00 ft <br />3.00:1 (H:V) <br />3.00:1 (H:V) <br />0.043 <br />0.1100 ft/ft <br />2.43 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 />0.10 ft <br />2.39 fps <br />1.01 sf <br />10.59 ft <br />10.62 ft <br />0.12 ft <br />0.06 ft/ft <br />1.36 (flow is Supercritical) <br />Open Channel Flow Module, Version 2.01 (c) 1990 <br />Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />