A storm sewer with a diameter of 3.0 ft carries a discharge of 20 ft3/s. A...
A storm sewer with a diameter of 3.0 ft carries a discharge of 20 ft3/s. A hydraulics jump occurs in this sewer, and the flow depth upstream of the jump is 1.0 ft. Find the depth downstream of the jump.
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A storm sewer with a diameter of 3.0 ft carries a discharge of
20 ft3/s. A...
4. Given: Discharge = 125 cfs; upstream bottom width = 8 ft; upstream flow depth =...
4. Given: Discharge = 125 cfs; upstream bottom width = 8 ft; upstream flow depth = 0.5 ft; downstream bottom width = 12 ft; downstream flow depth = 4 ft; length of transition = 50 ft. Design a supercritical channel transition without hydraulic jump.
5. Given: Discharge = 400 cfs; upstream bottom width = 12 ft; upstream flow depth =...
5. Given: Discharge = 400 cfs; upstream bottom width = 12 ft; upstream flow depth = 1 ft, downstream bottom width = 32 ft; length of transition = 100 ft. What should be the downstream flow depth (to an accuracy of 0.1 ft) for the hydraulic jump to occur approximately in the middle of the transition (Section 0 + 50)?
Water flows through the 4-ft wide rectangular channel at a rate 30 ft3/s. The depth of...
Water flows through the 4-ft wide rectangular channel at a rate 30 ft3/s. The depth of water upstream the potential hydraulic jump is 1 ft. Show a labelled illustration of the channel based on the information provided. Determine whether the hydraulic jump will form or occur. If the jump occurs, evaluate its depth, y2 and its corresponding Froude number. Evaluate the energy head loss in the jump and relative to initial energy head, do you think this head loss is...
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec. Manning's n = 0.015 and the bottom slope = 0.002. Calculate/answer the following: a. the uniform (normal) flow depth assuming the channel is wide and shallow. b. the critical flow depth. c. the flow depth upstream of a hydraulic jump with downstream depth = normal depth. d. the type of channel slope at the given normal depth: mild, critical, or steep (select one). f. the basis for your answer in...
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A...
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A hydraulic jump is formed in the channel, after which the depth of flow is found to be 2.1 m. (a) Determine the depth yi and the Froude number F, before the jump. (b) Find the critical depth ye (c) Determine the power dissipated within the jump.
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from...
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from a "steep slope" to a 'mild slope", creating a hydraulic jump. The upstream depth of flow is 1.20 m Find the following: (a) the downstream depth of flow, (b) the energy loss in the jump, anid (c) the upstream and downstream velocities 2)
Solve for the discharge capacity Q for a 24 inch (diameter) corrugated metal storm drain flowing...
Solve for the discharge capacity Q for a 24 inch (diameter) corrugated metal storm drain flowing at 80% relative depth if the slope of the drain is 0.03 ft/ft.
a flow rate = 20ft3/sec flows through a 30-in-diameter concrete pipe 6. (FE Practice problem) A...
a flow rate = 20ft3/sec flows through a 30-in-diameter
concrete pipe
6. (FE Practice problem) A flow rate 20 ft3/sec flows through a 30-in.-diameter concrete pipe (Manning's n constant with depth-0.013). The following data is given: Pipe length 800 ft Pipe invert elevation at upstream end of pipe 275.64 ft Pipe invert elevation at downstream end of pipe 270.96 ft The depth of flow (in.) in the pipe is most nearly: Upstream Invert elevation 275.64 t nvert elevation 270.96 A....
A hydraulic jump is to be formed in a trapezoidal channel with a base width of...
A hydraulic jump is to be formed in a trapezoidal channel with a base width of 20 ft and side slope of 2:1. The upstream depth is 1.25 ft and the flow (Q) is 1000 cfs. Find the downstream depth and the amount of lost head (energy loss) across the jump.
A pipe with an inner diameter of 8 inches (0.67 ft) carries water (ρ = 62.4...
A pipe with an inner diameter of 8 inches (0.67 ft) carries water (ρ = 62.4 lbm/ft3, μ = 6.72 x 10-4 lbm/ft ⋅s) horizontally at a flow rate of 3.1 ft3/s. The pipe has been in service for a very long time, so the wall surface has become fairly rough (ε = 0.008 inches). The pipe is 1550 ft long. A) Calculate ΔP over the pipe length in psi B) Suppose the old pipe is now replaced with a...
4. Given: Discharge = 125 cfs; upstream bottom width = 8 ft; upstream flow depth = 0.5 ft; downstream bottom width = 12 ft; downstream flow depth = 4 ft; length of transition = 50 ft. Design a supercritical channel transition without hydraulic jump.
5. Given: Discharge = 400 cfs; upstream bottom width = 12 ft; upstream flow depth = 1 ft, downstream bottom width = 32 ft; length of transition = 100 ft. What should be the downstream flow depth (to an accuracy of 0.1 ft) for the hydraulic jump to occur approximately in the middle of the transition (Section 0 + 50)?
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A hydraulic jump is formed in the channel, after which the depth of flow is found to be 2.1 m. (a) Determine the depth yi and the Froude number F, before the jump. (b) Find the critical depth ye (c) Determine the power dissipated within the jump.
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from a "steep slope" to a 'mild slope", creating a hydraulic jump. The upstream depth of flow is 1.20 m Find the following: (a) the downstream depth of flow, (b) the energy loss in the jump, anid (c) the upstream and downstream velocities 2)
Solve for the discharge capacity Q for a 24 inch (diameter) corrugated metal storm drain flowing at 80% relative depth if the slope of the drain is 0.03 ft/ft.
a flow rate = 20ft3/sec flows through a 30-in-diameter
concrete pipe
6. (FE Practice problem) A flow rate 20 ft3/sec flows through a 30-in.-diameter concrete pipe (Manning's n constant with depth-0.013). The following data is given: Pipe length 800 ft Pipe invert elevation at upstream end of pipe 275.64 ft Pipe invert elevation at downstream end of pipe 270.96 ft The depth of flow (in.) in the pipe is most nearly: Upstream Invert elevation 275.64 t nvert elevation 270.96 A....
A hydraulic jump is to be formed in a trapezoidal channel with a base width of 20 ft and side slope of 2:1. The upstream depth is 1.25 ft and the flow (Q) is 1000 cfs. Find the downstream depth and the amount of lost head (energy loss) across the jump.
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