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• <br />106+25 <br />Worksheet for Irregular Channel <br />Project Description <br />Project File w:\west elk\elk 5-10.fm2 <br />Worksheet 106+25 <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Water Elevation <br />Input Data <br />Channel Slope 0.100000 ft/ft <br />Elevation range: 6,979.00 ft to 6,988.50 ft. <br />Station (ft) Elevation (ft) Start Station <br />-75.00 6,986.50 -75.00 <br />-32.00 6,981.60 <br />-27.00 6,979.00 <br />-20.00 6,983.50 <br />-10.00 6,988.00 <br />Discharge 93.00 cfs <br />Results <br />• <br />Wtd. Mannings Coefficient 0.035 <br />Water Surface Elevation 6,981.07 ft <br />Flow Area 7.45 ft2 <br />Wetted Perimeter 8.31 ft <br />Top Width 7.20 ft <br />Height 2.07 ft <br />Critical Depth 6,981.86 ft <br />Critical Slope 0.019373 ft/ft <br />Velocity 12.48 fUs <br />Velocity Head 2.42 ft <br />Specific Energy 6,983.49 ft <br />Froude Number 2.16 <br />Flow is supercritical. <br />• <br />End Station Roughness <br />-10.00 0.035 <br />05/10/05 FlowMaster v5.15 <br />03:29:59 PM Haestatl Methods, Inc. 37 Brooksitle Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 <br />