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Worksheet for Irregular Section 20.3 <br />Project Description <br />Flow Element Irregular Section <br />Friction Method: Manning Formula <br />Solve For: Normal Depth <br />Input Data <br />Channel Slope: 0.06940 ft/ft <br />Discharge: 2.93 ft'Is <br />Options <br />Current Roughness Weighted Meth( hnprovedLotters <br />Open Channel Weighted Roughnes ImprovedLotters <br />Closed Channel Weighted Roughne Horton <br />Results <br />Roughness Coefficient: <br />0.035 <br />Water Surface Elevation: <br />5378.71 <br />ft <br />Elevation Range: <br />5378.33 to 5379.59 ft <br />Flow Area: <br />0.85 <br />ftz <br />Wetted Perimeter. <br />4.97 <br />It <br />Top Width: <br />4.91 <br />ft <br />Normal Depth: <br />0.38 <br />ft <br />Critical Depth: <br />0.44 <br />ft <br />Critical Slope: <br />0.03112 <br />ftfft <br />Vel)city: <br />3.45 <br />ft/s <br />Velocity Head: <br />0.18 <br />It <br />Specific Energy: <br />0.56 <br />ft <br />Froude Number. <br />1 -46 <br />Flow Type: <br />Supercritical <br />Segment Roughness <br />Start Station End Station Roughness <br />Cosffi(.ient <br />( -0+09, (0 +08, 0 055 <br />5379.59) 5379.18) <br />Section Geometry <br />Station Elevation <br />_0+09 5379.59 <br />-0+03 5378 -86 <br />