Calculate the flow in the siphon, assuming flow is fully-rough turbulent.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Hi, please could you help with this question. The final answer should be 9.42 L/s but i can't seem to get it. If you can include any notes on the method that would be very helpful. 

The question is: Calculate the flow in the siphon, assuming flow is fully-rough turbulent. 

Thanks in advance.

Figure 6. The Moody Diagram
Friction Factor
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.015
0.01
Laminar Flow
64
Re
Material
Concrete, coarse
Concrete, new smooth
Drawn tubing
Glass,Plastic Perspex
Iron, cast
Sewers,old
ks (mm)
0.25
0.025
0.0025
0.0025
0.15
3.0
0.1
Steel, mortar lined.
Steel, rusted
0.5
Steel, structural or forged 0.025
Water mains, old
1.0
10³
104
Moody Diagram
Transition Region
Complete turbulence
Friction Factor =
AP
106
Reynolds Number, Re=
pVd
H
Smooth Pipe
10'
0.05
0.04
0.03
0.02
0.015
0.01
0.005
0.002
0.001
5x10-4
2x10-
10-4
5x107
Relative Pipe Roughness
10-5
5x10-6
10-6
108
Transcribed Image Text:Figure 6. The Moody Diagram Friction Factor 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.015 0.01 Laminar Flow 64 Re Material Concrete, coarse Concrete, new smooth Drawn tubing Glass,Plastic Perspex Iron, cast Sewers,old ks (mm) 0.25 0.025 0.0025 0.0025 0.15 3.0 0.1 Steel, mortar lined. Steel, rusted 0.5 Steel, structural or forged 0.025 Water mains, old 1.0 10³ 104 Moody Diagram Transition Region Complete turbulence Friction Factor = AP 106 Reynolds Number, Re= pVd H Smooth Pipe 10' 0.05 0.04 0.03 0.02 0.015 0.01 0.005 0.002 0.001 5x10-4 2x10- 10-4 5x107 Relative Pipe Roughness 10-5 5x10-6 10-6 108
▼
Siphon diameter = 0.1 m
Pipe roughness projection height, ks = 1.1 mm
Entrance loss coefficient, kentry = 0.8
Bend loss coefficient, Kbend = 0.2
1.2 m
1.8 m
0.3 m
diameter = 0.1 m
0.6 m
1.8 m
2
Transcribed Image Text:▼ Siphon diameter = 0.1 m Pipe roughness projection height, ks = 1.1 mm Entrance loss coefficient, kentry = 0.8 Bend loss coefficient, Kbend = 0.2 1.2 m 1.8 m 0.3 m diameter = 0.1 m 0.6 m 1.8 m 2
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