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n <br />Circular Channel Analysis & Design <br />Solved with Manning's Equation <br />Open Channel - Uniform flow <br />Worksheet Name: North County LF <br />Comment: Pipe Downdrain - DDI (A2) <br />Solve For Actual Depth <br />Given Input Data: - <br />Diameter.......... 2.50 ft <br />Slope ............. 0.0500 ft/ft <br />Manning's n....... 0.024 <br />Discharge......... 33.00 cfs <br />Computed Results: <br />Depth ............. <br />Velocity.......... <br />Flow Area......... <br />Critical Depth.... <br />Critical Slope.... <br />Percent Full...... <br />Full Capacity..... <br />QMAX @.94D........ <br />Froude Number..... <br />1.49 <br />ft <br />10.83 <br />fps <br />3.05 <br />sf <br />1.96 <br />ft <br />0.0242 ft/ft <br />59.56 <br />% <br />49.68 <br />cfs <br />53.44 <br />cfs <br />1.71 <br />(flow is Supercritical) <br />Open Channel Flow Module, Version 3.21 (c) 1990 <br />Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 <br />