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 significant? Please provide sounds explanations!!
Calculate the power loss dissipated in the hydraulic jump
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Water flows through the 4-ft wide
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Answer and progress.
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Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
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