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Worksheet for Sect 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: 0.03300 ft/ft <br />Discharge: 3.90 ft' /s <br />Options <br />Current Roughness Weighted Meths Improvedt-otters <br />Open Channel Weighted Roughnes: Improvedt_ofters <br />Closed Channel Weighted Roughne Hortons <br />Results <br />Roughness Coefficient: <br />0.045 �-- <br />Water Surface Elevation: <br />6453.76 -d -' c::, , K <br />ft <br />Elevation Range: <br />6453.32 to 6456.89 ft <br />Flow Area: <br />1.78 <br />ft2 <br />Wetted Perimeter. <br />8.12 <br />ft <br />Top Width: <br />8.03 <br />ft <br />Normal Depth: <br />0.44 <br />ft <br />Critical Depth: <br />0.41 <br />ft <br />Critical Slope: <br />0.05083 <br />Rift <br />Velocity: <br />2.19 <br />ft/s <br />Velocity Head: <br />0.07 <br />ft <br />Specific Energy: <br />0.52 <br />ft <br />Froude Number. <br />0.82 <br />Flow Type: <br />Subcritiral <br />Segment Roughness <br />Short Station End Station RmOviess <br />CoeffiCient <br />(0+00. (0+51, 0.045 <br />6456.89) 6456.64) <br />Section Geometry <br />Station Elevation <br />0+00 6456.89 <br />0+07 6454.75 <br />