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Worksheet for Irregular Section 10-4 <br />Project Description <br />Flaw Element: Irregular Section <br />Friction Method: Manning Formula <br />Solve For: Normal Depth <br />Input Data <br />Channel Slope: 0.01560 ftlft <br />Discharge: <br />7.81 ft3 /s <br />Options <br />Current Roughness Weighted Meth( ImprovedLotters <br />Open Channel Weighted Roughnes: Improvedt-otters <br />Closed Channel Weighted Roughre Horton <br />Results <br />Roughness Coefficient <br />0.050 <br />Water Surface Elevation: <br />5399.44 <br />tt <br />Elevation Range: <br />5398 82 to 5400.47 It <br />Flow Area: <br />3.83 <br />ft2 <br />Wetted Perimeter: <br />9 -43 <br />it <br />Top Width: <br />926 <br />It <br />Normal Depth_ <br />0.62 <br />It <br />Critical Depth: <br />0.46 <br />It <br />Critical Slope <br />0.05470 <br />ff/ft <br />Velocity. <br />2.04 <br />Ws <br />Velocity Head: <br />0.06 <br />It <br />Specific Energy: <br />0.69 <br />ft <br />Froude Number. <br />0.56 <br />Flow Type: <br />Subcritical <br />Segment Roughness <br />Start Station End Station Roughness <br />Coeffident <br />(0+00, ((>+18, 0.050 <br />5400.47) 5400 -40) <br />Sedan Geometry <br />Station Elevation <br />0+00 5400 -47 <br />0 +11 5390.82 <br />