Q3/ A Trapezoidal open channel. The following data are available:- 1- Cross -sectional area of flow in the channel A = 75 (m). 2- Wetted perimeter of the channel P = 100 (m). 3- Longitudinal slope of bed level of the channel S, = 0.0001 4- Bed width of the channel B = 10 (m). %3D 5- Width of channel at water level W = 2B (1/3) 6- n = 0.025 {s/m/3)} Find:- 1- Flow rate in the channel Q. 2- Side Slope of the channel Z. 3- Fluids Number Fr. 4- Type of flow in the channel.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Q3/ A Trapezoidal open channel. The following data are available:-
1- Cross -sectional area of flow in the channel A = 75 (m).
2- Wetted perimeter of the channel P = 100 (m).
3- Longitudinal slope of bed level of the channel S, = 0.0001
4- Bed width of the channel B = 10 (m).
%3D
5- Width of channel at water level W = 2B
(1/3)
6- n = 0.025 {S/mu/3)}
Find:-
1- Flow rate in the channel Q.
2- Side Slope of the channel Z.
3- Fluids Number Fr.
4- Type of flow in the channel.
Transcribed Image Text:Q3/ A Trapezoidal open channel. The following data are available:- 1- Cross -sectional area of flow in the channel A = 75 (m). 2- Wetted perimeter of the channel P = 100 (m). 3- Longitudinal slope of bed level of the channel S, = 0.0001 4- Bed width of the channel B = 10 (m). %3D 5- Width of channel at water level W = 2B (1/3) 6- n = 0.025 {S/mu/3)} Find:- 1- Flow rate in the channel Q. 2- Side Slope of the channel Z. 3- Fluids Number Fr. 4- Type of flow in the channel.
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