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Worksheet for 20-4A 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: 0.03330 (Glvfro) ft/ft <br /> Discharge: 1.06 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: 0.035 <br /> Water Surface Elevation: 6465.42 ft <br /> Elevation Range: 6465.31 to 6466.31 ft <br /> Flow Area: 0.95 ft2 <br /> Wetted Perimeter: 17.70 ft <br /> Top Width: 17.68 ft <br /> Normal Depth: 0.11 ft <br /> Critical Depth: 0.10 ft <br /> Critical Slope: 0.04836 ft/ft <br /> Velocity: 1.11 W. O• Y ft/s <br /> Velocity Head: 0.02 ft <br /> Specific Energy: 0.13 ft <br /> Froude Number: 0.84 <br /> Flow Type: Subcritical <br /> Segment Roughness <br /> Start Station End Station Roughness <br /> Coefficient <br /> (-0+40, (0+00, 0.035 <br /> 6465.54) 6466.31) <br /> Section Geometry <br /> Station Elevation <br /> -0+40 6465.54 <br /> -0+03 6465.31 <br />