Water flows at a rate of 20 m3/s through a rectangular section 4 m wide from a ‘steep’ slope to a ‘mild’ slope creating a hydraulic jump, in the manner illustrated below. The upstream depth of flow, d1 = 1.20 m. Find the a) Downstream depth, d2 b) Energy (head) loss in the hydraulic jump, ΔE c) Upstream and downstream velocities, v1, v2

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Water flows at a rate of 20 m3/s through a rectangular section 4 m wide from a ‘steep’ slope
to a ‘mild’ slope creating a hydraulic jump, in the manner illustrated below. The upstream
depth of flow, d1 = 1.20 m. Find the

a) Downstream depth, d2
b) Energy (head) loss in the hydraulic jump, ΔE
c) Upstream and downstream velocities, v1, v2

Water flows at a rate of 20 m/s through a rectangular section 4 m wide from a 'steep' slope
to a 'mild' slope creating a hydraulic jump, in the manner illustrated below. The upstream
depth of flow, d; = 1.20 m. Find the
a) Downstream depth, d2
b) Energy (head) loss in the hydraulic jump, 4E
c) Upstream and downstream velocities, vi, v2
Transcribed Image Text:Water flows at a rate of 20 m/s through a rectangular section 4 m wide from a 'steep' slope to a 'mild' slope creating a hydraulic jump, in the manner illustrated below. The upstream depth of flow, d; = 1.20 m. Find the a) Downstream depth, d2 b) Energy (head) loss in the hydraulic jump, 4E c) Upstream and downstream velocities, vi, v2
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