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Worksheet for Section 20-4v <br />Project Description <br />Flow Element: Irregular Section <br />Friction Method: Manning Formula <br />Solve For: Normal Depth <br />Input Data <br />Channel Slope: 0.08580 fvft <br />Discharge: 2.93 ft' /s <br />Options <br />Current Roughness Weighted Methr Improvedl-otters <br />Open Channel Weighted Roughnet Improvedl-otters <br />Closed Channel Weighted Roughne Horton <br />Results <br />Roughness Coefficient: <br />0.028 <br />Water Surface Elevation: <br />5374.38 <br />ft <br />Elevation Range: <br />5374.04 to 5375.12 It <br />Flow Area: <br />0.63 <br />ft <br />Wetted Perimeter: <br />339 <br />ft <br />Top Width: <br />3.73 <br />ft <br />Normal Depth. <br />0.34 <br />ft <br />Critical Depth: <br />0.44 <br />ft <br />Critical Slope: <br />0.01929 <br />ftm <br />Velocity: <br />4.68 <br />ft/s <br />Velocity Head: <br />0.34 <br />ft <br />Specific Energy: <br />0.68 <br />It <br />Froude Number. <br />2.01 <br />Flow Type: <br />Supercritical <br />Segment Roughness <br />Start Station End Station <br />Coughne8s <br />Car:4fiaent <br />(0+00, (0+12, <br />0.028 <br />5375.12) 5375.07) <br />Section Geometry <br />0+00 5375.12 <br />0+05 5374.04 <br />