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r� <br />C <br />U <br />Trapezoidal Channel Analysis & Design <br />Open Channel - Uniform flow <br />Worksheet Name: North County LF <br />Comment: East Perimeter Ditch - B6 to A6 <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 />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 />12.00 ft <br />3.00:1 (H:V) <br />3.00:1 (H:V) <br />0.030 <br />0.0020 ft/ft <br />48.00 cfs <br />1.32 <br />ft <br />2.27 <br />fps <br />21.14 <br />sf <br />19.94 <br />ft <br />20.37 <br />ft <br />0.74 <br />ft <br />0.0155 ft/ft <br />0.39 <br />(flow is Subcritical) <br />Open Channel Flow Module, Version 3.21 (c) 1990 <br />Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />