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Worksheet for Section 20-3v <br />Project Description <br />Flow Element: Irregular Section <br />Friction Method: Manning Formula <br />Solve For Normal Depth <br />Input Data <br />Channel Slope: 0.06940 Wit <br />Discharge: 2.93 ft!s <br />Options <br />Current Roughness Weighted Methr Improvedl-otters <br />Open Channel Weighted Roughnes: Improvedt_otters <br />Closed Channel Weighted Roughne Hortons <br />Results <br />Roughness Coefficient: <br />0.028 <br />Water Surface Elevation: <br />5378.68 <br />ft <br />Elevation Range: <br />5378 33 to 5379.59 It <br />Flow Area: <br />0.71 <br />ft' <br />Wetted Perimeter: <br />4.48 <br />It <br />Top Width: <br />4.43 <br />ft <br />Normal Depth: <br />0.35 <br />ft <br />Critical Depth: <br />0.44 <br />ft <br />Critical Slope: <br />0.01992 <br />ft/ft <br />Velocity: <br />4.11 <br />ft!s <br />Velocity Head: <br />0.26 <br />ft <br />Specific Energy: <br />0.61 <br />ft <br />Froude Number. <br />1.80 <br />Flow Type: <br />Supercritical <br />Segment Roughness <br />Rough— <br />Start Station End Station CoeffkieM <br />( -0+09. (0 +08, 0.1128 <br />5379.59) 5379.18) <br />_0+09 5379.59 <br />-0+03 5378.88 <br />