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Trapezoidal Channel Analysis & Design <br />Open Channel - Uniform flow <br />• Worksheet Name: North Decline <br />Comment: Drainage Channel, SECTION 2 <br />Solve For Depth <br />Given Input Data: <br />Bottom Width..... 35.00 ft <br />Left Side Slope.. 2.00:1 (H:V) <br />Right Side Slope. 2.00:1 (H:V) <br />Manning's n...... 0.035 <br />Channel Slope.... 0.0250 ft/ft <br />Discharge........ 470.00 cfs <br />Computed Results: <br />Depth............ <br />1.50 <br />ft <br />Velocity......... <br />8.26 <br />fps <br />Flow Area.. .... <br />56.91 <br />sf <br />Flow Top Width... <br />40.99 <br />ft <br />Wetted Perimeter. <br />41.70 <br />ft <br />Critical Depth... <br />1.72 <br />ft <br />Critical Slope... <br />0.0157 ft/ft <br />• Froude Number.... <br />1.24 <br />(flow is Supercritical) <br />0 <br />Open Channel Flow Module, Version 3.06a (c) 1990 <br />Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />NDEC - 12 <br />(New 2-26-92) <br />