3 A 3m wide rectangular channel carries a flow of 6m³/s. The depth of flow at a section P is 0.5 m. A flat-topped hump is to be placed at the downstream of the section P. Assume negligible energy loss between section P and hump, and consider 'g' as 9.81 m/s². The maximum height of the hump (expressed in m) which will not change the depth of flow at section Pis _mm.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Open channel flow ocf.

3
A 3m wide rectangular channel carries
a flow of 6m³/s. The depth of flow at a
section P is 0.5 m. A flat-topped hump
is to be placed at the downstream of
the section P. Assume negligible energy
loss between section P and hump, and
consider 'g' as 9.81 m/s². The maximum
height of the hump (expressed in m)
which will not change the depth of flow
at section Pis
_mm.
Transcribed Image Text:3 A 3m wide rectangular channel carries a flow of 6m³/s. The depth of flow at a section P is 0.5 m. A flat-topped hump is to be placed at the downstream of the section P. Assume negligible energy loss between section P and hump, and consider 'g' as 9.81 m/s². The maximum height of the hump (expressed in m) which will not change the depth of flow at section Pis _mm.
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