0.020) to carry a flow of200 10. Determine the required diameter do of a circular corrugated metal culvert (n cfs. The length of the culvert is 150 feet. The slope of the culvert is 0.003 ft/ft....
You are investigating the performance of a 2.0 m diameter corrugated metal (with 5xl inch corrugations, 0.025) culvert with projecting, square-edged entrance (Ke 0.8). The culvert slope is 0.050, the length is 100 m, and the headwater elevation was observed to be 3.6 m above the culvert invert elevation. Determine the flow capacity of this culvert if the downstream outlet of the culvert is observed to be unsubmerged, and the culvert is under inlet control.
6. A circular corrugated metal water channel has a slope of 1:800 and a diameter of 6 ft (a) Estimate the normal discharge, in gal/min, when the water depth is 4 ft. (b) For this condition, calculate the average wall shear stress. P 1.94 Slug/ft The geometry of this circular partly full channel is given in the figure shown The angle θ 109.5°-1.911 radians. The area and hydraulic radius are given as: A R2 (0-(Sin 20)/2) Rh (R/2) (1- (Sin...