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Question 1 The figure below shows a simple water pipe network. Relevant pipe properties are given in the figure and table bel

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Answer #1

& Maja less - 110 - KG for each pipe, t, d, d are constant K= fl clockwire-head for the anticlockwise - - ve m²= 1000lt 12.12

Pipe Length (m) Diameter (m) K
1 800 0.2 3099.174
2 750 0.2 2905.475
3 900 0.15 14692.378
4 600 0.15 9794.919
5 650 0.25 825.124
Trial - 1
Loop ABDC
Pipe K Initial Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
1 3099.174 0.1 30.992 619.835
2 2905.475 0.05 7.264 290.548
4 9794.919 0.02 -3.918 391.797
5 825.124 0.1 -8.251 165.025
Total 26.086 1467.204 -0.0178
Loop BED
Pipe K Initial Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
2 2905.475 0.05 -7.264 290.548
3 14692.378 0.05 36.731 1469.238
Total 29.467 1759.785 -0.0167

Terial 17 AQ Loop ABOCA - EkQ² { 2K Q Loop BEDE AQ - - 29.46 - (261086) 1467.204 - = -0.0178 ms = -0.0167 mals 1759.785 - - d

Trial - 2
Loop ABDC
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
1 3099.174 0.0822 20.941 509.504
2 2905.475 0.0489 6.948 284.155
4 9794.919 0.0378 -13.995 740.496
5 825.124 0.1178 -11.450 194.399
TOTAL 2.443 1728.555 -0.0014
Loop BED
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
2 2905.475 0.0489 -6.948 284.155
3 14692.378 0.0333 16.292 978.512
TOTAL 9.345 1262.668 -0.0074
Trial - 3
Loop ABDC
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
1 3099.174 0.0808 20.233 500.826
2 2905.475 0.0423 5.199 245.803
4 9794.919 0.0392 -15.051 767.922
5 825.124 0.1192 -11.724 196.710
TOTAL -1.343 1711.261 0.0008
Loop BED
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
2 2905.475 0.0423 -5.199 245.803
3 14692.378 0.0259 9.856 761.065
TOTAL 4.657 1006.868 -0.0046
Trial - 4
Loop ABDC
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
1 3099.174 0.0816 20.636 505.785
2 2905.475 0.0477 6.611 277.182
4 9794.919 0.0384 -14.443 752.250
5 825.124 0.1184 -11.567 195.389
TOTAL 1.237 1730.607 -0.0007
Loop BED
Pipe K Q (m^3/s) Head Loss (K*Q^2) 2*K*Q Delta Q
2 2905.475 0.0477 -6.611 277.182
3 14692.378 0.0213 6.666 625.895
TOTAL 0.055 903.078 -0.0001

Jonal Qcorrected (male) 010808 +0.0008 - = 0.0816 0.0423 +0.0008 +0.0046 -0.0477 0.0259 -0.0046 = 0.0213 0.0392-0.000 = 0.038

TRIAL
0 1 2 3 4
Pipe Length (m) Diameter (m) K Initial Q (m^3/s) Q (m^3/s) Q (m^3/s) Q (m^3/s) Q (m^3/s) Final Q(L/s)
1 800 0.2 3099.174 0.1 0.0822 0.0808 0.0816 0.0809 80.9
2 750 0.2 2905.475 0.05 0.0489 0.0423 0.0477 0.0471 47.1
3 900 0.15 14692.378 0.05 0.0333 0.0259 0.0213 0.0212 21.2
4 600 0.15 9794.919 0.02 0.0378 0.0392 0.0384 0.0391 39.1
5 650 0.25 825.124 0.1 0.1178 0.1192 0.1184 0.1191 119.1

Head loss (44 m) 20284m 6. ५462 - कल 6.663m 14.975 11- 701 A = 70 6- 10 - 20.28५ - ५१.716m - 70 - 11 70५ - 58. 296 ) - 70 - 2

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