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Worksheet for Sect 30 -1 Velocity <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 ft3 /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 />0.038 <br />Water Surface Elevation: <br />6453.74 <br />ft <br />Elevation Range: <br />6453.32 to 6456.89 ft <br />Flow Area: <br />1.57 <br />ftz <br />Wetted Perimeter: <br />7.63 <br />ft <br />Top Width: <br />7.54 <br />ft <br />Normal Depth: <br />0.42 <br />ft <br />Critical Depth: <br />0.41 <br />ft <br />Critical Slope: <br />0.03624 <br />ft/ft <br />Velocity: <br />2.48 <br />ft/s <br />Velocity Head: <br />0.10 <br />ft <br />Specific Energy: <br />0.51 <br />ft <br />Froude Number: <br />0.96 <br />Flow Type: <br />Subcritical <br />Segment Roughness <br />Start Station End Station Roughness <br />Coefficient <br />(0 +00, (0+51, 0.038 <br />6456.89) 6456.64) <br />Section Geometry <br />Station Elevation <br />0 +00 6456.89 <br />0 +07 6454.75 <br />