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Worksheet for 20-3A Vel <br /> Project Description <br /> Flow Element: Irregular Section <br /> Friction Method: Manning Formula <br /> Solve For: Normal Depth <br /> Input Data <br /> Channel Slope: 0.17000 ft/ft <br /> Discharge: 1.43 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: 0.035 <br /> Water Surface Elevation: 6391.06 ft <br /> Elevation Range: 6390.74 to 6394.17 ft <br /> Flow Area: 0.29 ft2 <br /> Wetted Perimeter: 1.90 ft <br /> Top Width: 1.78 ft <br /> Normal Depth: 0.32 ft <br /> Critical Depth: 0.44 ft <br /> Critical Slope: 0.03223 Ott <br /> Velocity: 4.97 4 ft/s <br /> Velocity Head: 0.38 ft <br /> Specific Energy: 0.71 ft <br /> Froude Number: 2.18 <br /> Flow Type: Supercritical <br /> Segment Roughness <br /> Start Station End Station Roughness <br /> Coefficient <br /> (0+00.00, (0+36.29, 0.035 <br /> 6392.81) 6394.17) <br /> Section Geometry <br /> Station Elevation <br /> 0+00.00 6392.81 <br /> 0+04.25 6390.74 <br />