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• <br />• <br />U <br />149+80 <br />Worksheet for Irregular Channel <br />Project Description <br />Project File w:\west elklelk 5-10.fm2 <br />Worksheet 149+80 <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Water Elevation <br />Input Data <br />Channel Slope 0.090000 ft/ft <br />Elevation range: 7, 353.80 ft to 7,363.00 ft. <br />Station (ft) Elevation (ft) Start Station End Sta[ion Roughness <br />-65.00 7,363.00 -65.00 -10.00 0.035 <br />-46.00 7,358.00 <br />-40.00 7,355.00 <br />-33.00 7,353.80 <br />-28.00 7,357.50 <br />-15.00 7,358.40 <br />-10.00 7,361.00 <br />Discharge 44.60 cfs <br />Results <br />Wtd. Mannings Coefficient 0.035 <br />Water Surface Elevation 7,354.99 ft <br />Flow Area 5.13 ftz <br />Wetted Perimeter 9.08 ft <br />Top Width 8.58 ft <br />Height 1.19 ft <br />Critical Depth 7,355.36 ft <br />Critical Slope 0.020557fVft <br />Velocity 8.70 ft/s <br />Velocity Head 1.18 ft <br />Specific Energy 7,356.17 ft <br />Froude Number 1.98 <br />Flow is supercritical. <br />05/11/05 FlowMaster v5.15 <br />0821:33 AM Haesfad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 <br />