The flow over a weir may be either free or submerged. If the water surface downstream from the weir is lower than the crest, the flow is free. If this downstream surface is higher than the crest, the weir is submerged. The overfalling stream is called: O Head O Crest Drop-down Curve Nappe
The flow over a weir may be either free or submerged. If the water surface downstream from the weir is lower than the crest, the flow is free. If this downstream surface is higher than the crest, the weir is submerged. The overfalling stream is called: O Head O Crest Drop-down Curve Nappe
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The flow over a weir may be either free or submerged. If the water surface
downstream from the weir is lower than the crest, the flow is free. If this
downstream surface is higher than the crest, the weir is submerged. The
overfalling stream is called:
Head
Crest
Drop-down Curve
O Nappe](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42d795a9-af6f-4b03-a86d-f72b44888054%2F2dd41ccc-745b-41f6-aa0a-10f4b93cacd8%2Fpig2qh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The flow over a weir may be either free or submerged. If the water surface
downstream from the weir is lower than the crest, the flow is free. If this
downstream surface is higher than the crest, the weir is submerged. The
overfalling stream is called:
Head
Crest
Drop-down Curve
O Nappe
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