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• <br />~' • <br />Trapezoidal Channel Analysis & Design <br />Open Channel - Uniform flow <br />Worksheet Name: North Decline <br />Comment: Drainage Channel, SECTION i <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 />35.00 ft <br />2.00:1 (H:V) <br />2.00:1 (H:V) <br />0.040 <br />0.0750 ft/ft <br />470.00 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 />1.16 ft <br />10.84 fps <br />43.37 sf <br />39.65 ft <br />40.20 ft <br />1.72 ft <br />0.0201 ft/ft <br />1.83 (flow is Supercritical) <br /> <br />• <br />Open Channel Flow Module, Version 3.06a (c) 1990 <br />Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />(New 2-26-92) <br />NDEC - 11 <br />