Analysis of discharge Q is neededin every pipes for this water supply system in town A (Figure 2) by using Hardy-Cross method with Darcy Weisbachmethod as listed in Table 1.The pipe diameter and length of pipe are stated in Figure 2.Meanwhile, Table 2tabulates friction factor for pipe network according to pipeline and Table 3 lists inlet and outlet discharge. Solve Group 7 Loop V only ? ,

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Analysis of discharge Q is neededin every pipes for this water supply system in town A (Figure 2) by using Hardy-Cross method with Darcy Weisbachmethod as listed in Table 1.The pipe diameter and length of pipe are stated in Figure 2.Meanwhile, Table 2tabulates friction factor for pipe network according to pipeline and Table 3 lists inlet and outlet discharge.   

Solve Group 7  Loop V only ? ,

4"
238m
268m
P-DI
P6
(I)
P3 4
(1)
4"
238m
P1
8
38m
P-B
306m
97-
P4
P11-
6"
127m
228m
4"
68m
8"
112m
(IV)
P12
P10
P8
4"
216m
4"
226m
P13
P9-
113m
435m
P13
P18
P16
P14
P18
P.I
4"
(V)
|4"
223m
(V)
226m
234m
P17-
P15
4
114m
4
286m
Figure 1. Pipe network in town A
Figure 2. Schematic diagram of pipe network i
P16 P
P12
Transcribed Image Text:4" 238m 268m P-DI P6 (I) P3 4 (1) 4" 238m P1 8 38m P-B 306m 97- P4 P11- 6" 127m 228m 4" 68m 8" 112m (IV) P12 P10 P8 4" 216m 4" 226m P13 P9- 113m 435m P13 P18 P16 P14 P18 P.I 4" (V) |4" 223m (V) 226m 234m P17- P15 4 114m 4 286m Figure 1. Pipe network in town A Figure 2. Schematic diagram of pipe network i P16 P P12
Table 1. Equation for determining head losses
Darcy-Weisbach
Hazen – William
1.85
8fLQ
h =
T'gD
h;
4.87
Table 2. Friction factor for pipe network
Line
P1
P2
P3
P4
P5
P6
P7
P8
P9
Friction
0.001
0.002
0.003
0.001
0.002
0.003
0.001
0.002
0.003
factor, f
Line
P10
P11
P12
P13
P14
P15
P16
P17
P18
Friction
0.001
0.002
0.003
0.001
0.002
0.003
0.001
0.002
0.003
factor, f
Table 3. Inlet and outlet discharge at node based on group number
Group 2
E, 100 L/s
A, 30 L/s
G, 20 L/s
H, 20 L/s
J, 30 L/s
I, II, III &
Group 1
E, 100 L/s
Group 3
J, 90 L/s
А, 30 L's
G, 30 L/s
I, 30 L/s
Group 4
J, 90 L/s
А, 30 L/s
G, 30 L/s
Н, 30 L/s
Q inlet
Q outlet
A, 30 L/s
G, 30 L/s
I, 30 L/s
J, 10 L/s
I, II, III &
Loop
I, П, Ш &
I, II, III &
IV
IV
IV
IV
Eqn for Head
Darcy-
Hazen -
Darcy-
Hazen -
Loss
Weisbach
William
Weisbach
William
Group 5
A, 100 L/s
K, 25 L/s
G, 20 L/s
L, 25 L/s
F, 30 L/s
I, II, III &V
Group 6
L, 90 L/s
A, 20 L/s
K, 30 L/s
F, 40 L/s
Group 7
М, 100 L/s
B, 20 L/s
K, 30 L/s
I, 50 L/s
Group 8
J, 90 L/s
B, 30 L/s
K, 30 L/s
I, 30 L/s
Q inlet
Q outlet
I, II, III &V
III, IV,
V&VI
Loop
Ш, IV, V &
VI
Eqn for Head
Нazen
Darcy-
Weisbach
Hazen
Darcy-
Weisbach
A
Go
Loss
William
William
Transcribed Image Text:Table 1. Equation for determining head losses Darcy-Weisbach Hazen – William 1.85 8fLQ h = T'gD h; 4.87 Table 2. Friction factor for pipe network Line P1 P2 P3 P4 P5 P6 P7 P8 P9 Friction 0.001 0.002 0.003 0.001 0.002 0.003 0.001 0.002 0.003 factor, f Line P10 P11 P12 P13 P14 P15 P16 P17 P18 Friction 0.001 0.002 0.003 0.001 0.002 0.003 0.001 0.002 0.003 factor, f Table 3. Inlet and outlet discharge at node based on group number Group 2 E, 100 L/s A, 30 L/s G, 20 L/s H, 20 L/s J, 30 L/s I, II, III & Group 1 E, 100 L/s Group 3 J, 90 L/s А, 30 L's G, 30 L/s I, 30 L/s Group 4 J, 90 L/s А, 30 L/s G, 30 L/s Н, 30 L/s Q inlet Q outlet A, 30 L/s G, 30 L/s I, 30 L/s J, 10 L/s I, II, III & Loop I, П, Ш & I, II, III & IV IV IV IV Eqn for Head Darcy- Hazen - Darcy- Hazen - Loss Weisbach William Weisbach William Group 5 A, 100 L/s K, 25 L/s G, 20 L/s L, 25 L/s F, 30 L/s I, II, III &V Group 6 L, 90 L/s A, 20 L/s K, 30 L/s F, 40 L/s Group 7 М, 100 L/s B, 20 L/s K, 30 L/s I, 50 L/s Group 8 J, 90 L/s B, 30 L/s K, 30 L/s I, 30 L/s Q inlet Q outlet I, II, III &V III, IV, V&VI Loop Ш, IV, V & VI Eqn for Head Нazen Darcy- Weisbach Hazen Darcy- Weisbach A Go Loss William William
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