Problem 1. A 5.5-m-wide rectangular channel has a flow depth of 0.72 m when carrying27.70 m³/s at the bottom of a spillway. If a hydraulic jump forms, what would be thedownstream depth and the jump head loss?

Step 1: Given Data: Channel width, b=5.5m Upstream depth, y1=0.72m Discharge, Q=27.70m3/s The flow…

Answered: Problem 1. A 5.5-m-wide rectangular…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A spillway discharges a flood flow at a rate of q= 7.75 m3/s per meter width. At the downstream horizontal apron, the depth of flow was found to be 0.50 m. What tail water depth, y2 is needed to form a hydraulic jump? If a jump is formed, find its Type of jump, Energy loss, Percentage of energy loss to the initial energy Power dissipated per meter width of the channel
A spillway discharges flood flow at a rate of 9m³/s per meter width. If the depth of flow on the horizontal apron at the toe of the spillway is 46 cm, the tail water depth needed to form a hydraulic jump is approximately given by which of the following options ?
A spillway discharges flood flow at a rate of 9 m³/ s per metre width. If the depth of flow on the horizontal apron at the toe of the spillway is 46cm, the tail water depth needed to form a hydraulic jump is approximately given by which of the following options?
At a particular point of a 2 m wide rectangular channel, the flow has a depth of 0.3 and discharge of 1.5 m/s. Find out if a hydraulic jump will take place and if it will then what will be the height of hydraulic jump.
None
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Problem 1. A 5.5-m-wide rectangular channel has a flow depth of 0.72 m when carrying 27.70 m³/s at the bottom of a spillway. If a hydraulic jump forms, what would be the downstream depth and the jump head loss?