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Worksheet for Irregular Section 20-1 <br />Project Dwaiption <br />Flow Element Irregular Section <br />Friction Method: Manning Formula <br />Sohn For: Normal Depth <br />Input Data <br />Channel Slope: 0.06940 ft/R <br />Discharge: 2.93 ft3 /s <br />Options <br />Current Roughness Weighted Meth< Improvedl otters <br />Open Channel Weighted Roughnes: Improvedl_otters <br />Closed Channel Weighted Roughne Hortons <br />Results <br />Roughness Coefficient: <br />0.050 <br />Water Surface Elevation: <br />5408.04 <br />ft <br />Elevation Range: <br />5407.55 to 5409.65 it <br />Flow Area: <br />0.98 <br />ftz <br />Wetted Perimeter. <br />411 <br />ft <br />Top Width: <br />3.95 <br />ft <br />Normal Depth: <br />0.49 <br />ft <br />Critical Depth: <br />0.51 <br />It <br />Critical Slope: <br />0.06077 <br />ft/ft <br />Velocity: <br />3.00 <br />ft/s <br />Velocity Head: <br />0.14 <br />ft <br />Specific Energy. <br />0.63 <br />ft <br />Froude Number. <br />1.06 <br />Flow Type: <br />Supercritical <br />Roughness <br />SW station End Station <br />coefficient <br />(0+00. (0+11. 0.050 <br />5408.69) 5409.65) <br />Section Geometry <br />Station Elevation <br />0 +00 5408.69 <br />0+07 5407.55 <br />