7/25/2019 Hardy Cross2

1/2

D L C a Q |Q|

m m

1 2 0.200 1000 52.79 7272.51 0.0250 0.0250 0.0250 181.81 4.55

2 4 0.150 800 49.19 28229.25 0.0160 0.0160 0.0160 451.67 7.23

4 3 0.125 500 46.92 48263.21 -0.0130 -0.0130 0.0130 627.42 -8.16

3 1 0.200 800 52.79 5818.00 -0.0250 -0.0250 0.0250 145.45 -3.64

1406.35 -0.02

0.0000074

4 6 0.125 500 46.92 48263.21 0.0140 0.0140 0.0140 675.68 9.46 6 5 0.125 500 46.92 48263.21 -0.0060 -0.0060 0.0060 289.58 -1.74

5 3 0.150 500 49.19 17643.28 -0.0120 -0.0120 0.0120 211.72 -2.54

3 4 0.125 500 46.92 48263.21 0.0130 0.0130 0.0130 627.07 8.15

1804.05 13.33

-0.0037

QN-1 |a*QN-1| a*QN-1|Q|

m3/seg

Q =

Q =

7/25/2019 Hardy Cross2

2/2

Q |Q|

170.10 3.98 -0.00022 0.02317 0.0232 0.0232 168.53 3.91

406.19 5.84 -0.00022 0.01417 0.0142 0.0142 400.11 5.67

499.64 -5.17 -0.00015 -0.01050 -0.0105 0.0105 506.93 -5.32

154.82 -4.12 -0.00022 -0.02683 -0.0268 0.0268 156.08 -4.19

1230.75 0.53 1231.65 0.06

-0.0002 0.0000

470.16 4.58 -0.00006 0.00968 0.0097 0.0097 467.04 4.52495.11 -5.08 -0.00006 -0.01032 -0.0103 0.0103 498.22 -5.14

286.85 -4.66 -0.00006 -0.01632 -0.0163 0.0163 287.99 -4.70

510.05 5.39 -0.00006 0.01053 0.0105 0.0105 508.20 5.35

1762.16 0.23 1761.46 0.03

-0.0001 0.0000

|a*QN-1| a*QN-1|Q| Q QN-1 |a*QN-1| a*QN-1|Q|

m3/seg

Q = Q =

Q = Q =