A sluice gate used to control the flow in a horizontal channel of unit width is shown in the figure. d₁ = 1.0 m d₂ = 0.2 m It is observed that the depth of flow is 1.0 m upstream of the gate, while the depth is 0.2 m downstream of the gate. Assuming a smooth flow transition across the sluice gate, i.e., without any energy loss, and the acceleration due to gravity as 10 m/ s2, the discharge (in m³/s, up to two decimal places) passing under the sluice gate is.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A sluice gate used to control the flow
in a horizontal channel of unit width is
shown in the figure.
d₁ = 1.0 m
D
d₂ = 0.2 m
It is observed that the depth of flow is
1.0 m upstream of the gate, while the
depth is 0.2 m
downstream of the gate. Assuming a
smooth flow transition across the sluice
gate, i.e., without any energy loss, and
the acceleration due to gravity as 10 m/
s2, the discharge (in
3
m³/s, up to two decimal places) passing
under the sluice gate is,
Transcribed Image Text:A sluice gate used to control the flow in a horizontal channel of unit width is shown in the figure. d₁ = 1.0 m D d₂ = 0.2 m It is observed that the depth of flow is 1.0 m upstream of the gate, while the depth is 0.2 m downstream of the gate. Assuming a smooth flow transition across the sluice gate, i.e., without any energy loss, and the acceleration due to gravity as 10 m/ s2, the discharge (in 3 m³/s, up to two decimal places) passing under the sluice gate is,
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