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Worksheet <br />Worksheet for Trapezoidal Channel <br />Project Description <br />Worksheet <br />Trapezoidal Channel - 1 <br />Flow Element <br />Trapezoidal Channel <br />Method <br />Manning's Formula <br />Solve For <br />Discharge <br />n <br />Input Data <br />Mannings Coefficient <br />0.013 <br />Slope <br />0.005000 ft/ft <br />Depth <br />3.00 ft <br />Left Side Slope <br />1.00 H : V <br />Right Side Slope <br />1.00 H : V <br />Bottom Width <br />4.00 ft <br />Results <br />Discharge <br />240.05 cfs <br />Flow Area <br />21.0 ft2 <br />Wetted Perimeter <br />12.49 ft <br />Top Width <br />10.00 ft <br />Critical Depth <br />3.58 ft <br />Critical Slope <br />0.002507 ft/ft <br />Velocity <br />11.43 ft/s <br />Velocity Head <br />2.03 ft <br />Specific Energy <br />5.03 ft <br />Froude Number <br />1.39 <br />Flow Type <br />Supercritical <br />a,,,,.,. = 2� p ' , cf* <br />Qe000I w 4w = 11Z �-5 <br />ZZ <br />Project Engineer: Tina Tuason <br />c:\haestad\fmw\forward-chan.fm2 BRYAN A. STIRRAT & ASSOCIATES FlowMaster v6.0 [614b] <br />06/12/01 01:37:37 PM 0 Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 <br />