A rectangular channel 4 m wide is narrowed to 2 m width to cause critical flow in the contracted section. If the depth in this section is 1 m, calculate the flow and depth in the 4m section, neglecting energy losses in the transition. Sketch the energy line and the [y-1.44 m] water surface

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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when a flood of 450 m/s flows in the river
5. A rectangular channel 4 m wide is narrowed to 2 m width to cause critical flow in the
contracted section. If the depth in this section is 1 m, calculate the flow and depth in the
4m section, neglecting energy losses in the transition. Sketch the energy line and the
[y-1.44 m]
water surface
Transcribed Image Text:when a flood of 450 m/s flows in the river 5. A rectangular channel 4 m wide is narrowed to 2 m width to cause critical flow in the contracted section. If the depth in this section is 1 m, calculate the flow and depth in the 4m section, neglecting energy losses in the transition. Sketch the energy line and the [y-1.44 m] water surface
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