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J D-q BRoAD CfRasT. WsiR <br /> Worksheet for Throat Capacity <br /> Project Description <br /> Flow Element: Trapezoidal Channel <br /> Friction Method: Manning Formula <br /> Solve For: Normal Depth <br /> Input Data <br /> Roughness Coefficient: 0.045 (MAX> <br /> Channel Slope: 0.01000 CV�Vgn1� ft/ft <br /> Left Side Slope: 3.00 ft/ft(H:V) <br /> Right Side Slope: 3.00 ft/ft(H:V) <br /> Bottom Width: 4.00 ft <br /> Discharge: 3.34 ft'/s <br /> Results <br /> Normal Depth: 0.41 �— o K • I2 G+tANN� L> ft <br /> Flow Area: 2.14 ft' <br /> Wetted Perimeter: 6.59 ft <br /> Top Width: 6.46 ft <br /> Critical Depth: 0.26 ft <br /> Critical Slope: 0.04959 ft/ft <br /> Velocity: 1.56 ft/s <br /> Velocity Head: 0.04 ft <br /> Specific Energy: 0.45 ft <br /> Froude Number: 0.48 <br /> Flow Type: Subcritical <br /> GVF Input Data <br /> Downstream Depth: 0.00 ft <br /> Length: 0.00 ft <br /> Number Of Steps: 0 <br /> GVF Output Data <br /> Upstream Depth: 0.00 ft <br /> Profile Description: N/A <br /> Headloss: 0.00 ft <br /> Downstream Velocity: 0.00 ft/s <br /> Upstream Velocity: 0.00 ft/s <br /> Normal Depth: 0.41 ft <br /> Critical Depth: 0.26 ft <br /> Channel Slope: 0.01000 ft/ft <br />