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n <br />U <br />• <br /> <br />TRUNKLINE 1 <br />Worksheet for Circular Channel <br />Project Description <br />Project File w:\west elk\culverts.frn2 <br />Worksheet TRUNKLINE 1 <br />Flow Element Circular Channel <br />Method Manning's Formula <br />Solve For Channel Depth <br />Input Data <br />Mannings Coefficient 0.024 <br />Channel Slope 0.045200 fUft <br />Diameter 42.00 in <br />Discharge 58.40 cfs <br />Results <br />Depth 1.76 ft <br />Flow Area 4.84 ft2 <br />Wetted Perimeter 5.51 ft <br />Top Width 3.50 ft <br />Critical Depth 2.39 ft <br />Percent Full 50.24 <br />Critical Slope 0.0174 18 fUft <br />Velocity 12.07 fUs <br />Velocity Head 2.26 ft <br />Spec"rfic Energy 4.02 ft <br />Froude Number 1.81 <br />Maximum Discharge 124.63 cfs <br />Full Flow Capacity 115.86 cfs <br />FuII Flow Slope 0.011485 ft/ft <br />Flow is supercritical. <br />06/07/OS FlowMaster v5.15 <br />02:77:24 PM Haestatl Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 <br />