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Worksheet for Sect 30 -4 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 0.00270 fuft <br />Discharge 2.03 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: <br />0 -035 +-' LowtS; <br />Water Surface Elevation: <br />6969.81 <br />ft <br />Elevation Range: <br />6969.29 to 6972.23 ft <br />Flow Area: <br />228 <br />ft2 <br />Wetted Perimeter: <br />8.92 <br />ft <br />Top Width: <br />8.86 <br />ft <br />Normal Depth: <br />0.52 <br />ft <br />Critical Depth: <br />0.32 <br />ft <br />Critical Slope: <br />0.03314 <br />ft/ft <br />Velocity: <br />0.89 t— , },\ _ <br />ft/s <br />Velocity Head. <br />0.01 <br />ft <br />Specific Energy: <br />0.53 <br />ft <br />Froude Number: <br />0.31 <br />Flow Type: <br />Subcritical <br />Segment Roughness <br />Start Station End Station Roughness <br />Coefficient <br />( -0 +31.21, (0 +16.66, 0.035 <br />6972.00) 6972.23) <br />Section Geometry <br />Station Elevation <br />-0 +31.21 6972.00 <br />0 +00.00 6969.29 <br />