The water flow in the symmetrical trapezoidal channel shown in the figure below is examined. - critical flow depth (hkr), - critical flow rate (Vkr), - critical channel slope (Jkr), - minimum specific energy value (Emin), - determine the flow depths (h1, h2) and types corresponding to the given fixed specific energy value; - the variation of the flow with depth (for a given fixed specific energy value), - plot the variation of specific energy with depth (for a given constant flow rate).

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The water flow in the symmetrical trapezoidal channel shown in the figure below is examined.
- critical flow depth (hkr),
- critical flow rate (Vkr),
- critical channel slope (Jkr),
- minimum specific energy value (Emin),
- determine the flow depths (h1, h2) and types corresponding to the given fixed specific energy
value;
- the variation of the flow with depth (for a given fixed specific energy value),
- plot the variation of specific energy with depth (for a given constant flow rate).
m
B
Q(m/s) =19 m=1 B=4.1 K-70 E=2.4
hkr (m)=? Vkr (m/s)=? Jkr=? Emin (m)=? h1 (m)=? h2 (m)=? Type of the flow=?
Transcribed Image Text:The water flow in the symmetrical trapezoidal channel shown in the figure below is examined. - critical flow depth (hkr), - critical flow rate (Vkr), - critical channel slope (Jkr), - minimum specific energy value (Emin), - determine the flow depths (h1, h2) and types corresponding to the given fixed specific energy value; - the variation of the flow with depth (for a given fixed specific energy value), - plot the variation of specific energy with depth (for a given constant flow rate). m B Q(m/s) =19 m=1 B=4.1 K-70 E=2.4 hkr (m)=? Vkr (m/s)=? Jkr=? Emin (m)=? h1 (m)=? h2 (m)=? Type of the flow=?
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