State the main criteria in the design of closed conduits. Do the conservation laws apply?
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[CE Hydraulics]
1. State the main criteria in the design of closed conduits. Do the conservation laws apply?
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- Compute the wetted perimeter and hydraulic radii for a conduit with a cross-sectional area of 10 square feet if the section is (a) circular flowing full and (b)semi-circular open channel.A hydraulic network was initially designed and constructed to deliver water supply services to community A, B, and C The design guidelines were: maximum headloss gradient is 2m per kilometer, mean speed is between 0.6 to 2.5 m/s, and minimum pressure head is 5m. Using the design size of pipe A-B, after 30 years, the roughness coefficient of all constructed pipelines decreased by 25 grades, reduction in diameter of all pipes by 300mm, and a new community (Community D) is connected to Community C using the original pipeline form S. Determine the size of additional parallel pipeline (along with A-B) in mm to accommodate additional water load and original design pressure head at B is maintained.Water flow in a 10 feet wide rectangular channel at the rate of 64 cubic feet per second. What is the critical depth for this condition?
- Describe about the Hydraulic transportation method.Subject: Hydraulics A circular concrete sewer 5 ft. in diameter and flowing half full has a slope of 4 ft per mile. Determine the discharge.Water Resources Engineering: For a trapezoidal channel with a side-slope of 5:3 (horizontal: vertical), with a bottom width of 0.5 ft, and carrying a flow of 0.9 cfs, determine, (a) critical depth, and (b) minimum specific energy
- Given a canal with 1 to 1 side slopes and cross-sectional area of 10 m2. Find the dimensionsfor the best hydraulic cross-section. Answer: depth = 2.35 m, bottom width = 1.92m I need solution. Thanks!Discuss the factors influencing the economic feasibility of pressurized flow projects?Here, the 20 degree celcius water is siphoned from a reservoir. How would I establish the minimum flow rate that can be achieved without cavitation occuring in the pipe system at points 2 and 3? What is the maximum elevation of the highest point of the piping system to avoid cavitation?