Computer · Hydraulics and Fluid Mechanics
Which of the following statements correctly describes a hydraulic jump in open channel flow?
- 1It occurs when the flow is unstable and transforms into a supercritical flow, decreasing the depth of flow.
- 2It occurs when a supercritical flow abruptly transforms into a stable subcritical flow, increasing the depth of flow.✓
- 3It occurs when water flow jumps to a lower level from a higher level.
- 4None of these
Correct answer
It occurs when a supercritical flow abruptly transforms into a stable subcritical flow, increasing the depth of flow.
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