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• <br />128+27 RIGHT <br />Worksheet for Irregular Channel <br />Project Description <br />Project File w:\west elk\elk 5-10.fm2 <br />Worksheet 128+27 <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Water Elevation <br />Input Data <br />Channel Slope 0.080000 ft/ft <br />Elevation range: 7,167.00 ft to 7,169.00 ft. <br />Station (ft) Elevation (ft) Start Station End Station Roughness <br />8.00 7,169.00 8.00 35.00 0.035 <br />13.00 7, 7 67.00 <br />30.00 7,167.00 <br />35.00 7,169.00 <br />Discharge 12.10 cfs <br />Results <br />Wtd. Mannings Coefficient 0.035 <br />• Water Surface Elevation 7,167.18. ft <br />Flow Area 3.19 ft~ <br />Wetted Perimeter 17.98 ft <br />Top Width 17.91 ft <br />Height 0.18 ft <br />Critical Depth 7,167.25 ft <br />Critical Slope 0.028958 ft/ft <br />Velocity 3.79 ft/s <br />Velocity Head 0.22 ft <br />Specific Energy 7,167.41 ft <br />Froude Number 1.58 <br />Flow is supercritical. <br />n <br />Ofi/07/OS FlowMaster v5.15 <br />0222:16 PM Haestatl Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 <br />