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Worksheet for Exist. Section 30-1 Capacity <br />Project Description <br />Flow Element: irregular Section <br />Friction Method: Manning Formula <br />Solve For: Normal Depth <br />Input Data <br />Channel Slope: 0.14300 ft/ft <br />Discharge: 2.38 ft%s <br />Options <br />Current Roughness Weighted Meth( ImprovedLotters <br />Open Channel Weighted Roughnes- ImprovedLotters <br />Closed Channel Weighted Roughne Hortons <br />Results <br />Roughness Coefficient: <br />0.045 <br />Water Surface Elevation: <br />6440.64 <br />ft <br />Elevation Range: <br />6440.13 to 6477.43 ft <br />Flow Area: <br />0.53 <br />ft, <br />Wetted Perimeter: <br />2.47 <br />ft <br />Top Width: <br />2.08 <br />ft <br />Normal Depth: <br />0.51 <br />ft <br />Critical Depth: <br />0.61 <br />ft <br />Critical Slope: <br />0.05508 <br />ftift <br />Velocity: <br />4.49 <br />ft /s <br />Velocity Head: <br />0.31 <br />ft <br />Specific Energy: <br />0.82 <br />ft <br />Froude Number, <br />1.57 <br />Flow Type: <br />Supercritical <br />Segment Roughness <br />Start Station End Station <br />Roughness <br />Coefficient <br />(0 +00.00. (0+22.16, 0.045 <br />6477.43) 644125) <br />Section Geometry <br />Station Elevation <br />0+00.00 6477.43 <br />0 +18.14 6440.13 <br />