castlereigh reservoir water discharge rate
DESCRIPTION
water discharge rate from castlereighTRANSCRIPT
CASTLEREIGH RESERVOIR WATER DISCHARGE RATE
Where
Q the total discharge in ft3/s;
C the coefficient of discharge which depends on the shape of the crest and the head on the crest; l the net or effective length of the crest;
h the actual or measured head on the crest.l = 420ft
h(ft)CQ (ft3/s)
0.13.00 40
0.23.00 113
0.33.00 207
0.43.00 319
0.53.00 445
0.63.02 589
0.73.03 745
0.83.05 917
0.93.10 1112
1.03.15 1323
1.13.16 1531
1.23.18 1756
1.33.20 1992
1.43.22 2240
1.53.25 2508
1.63.28 2788
1.73.31 3081
1.83.35 3398
1.93.37 3707
2.03.40 4039
3.03.58 7813
4.03.78 12701
5.03.85 18079
6.03.98 24567
7.04.06 31581
8.04.15 39440
9.04.25 48195
10.04.32 57376
Reference: Hydro Electric Handbook by William P Creager P122