Flow to atmosphere
Energy equation from A to B
Pa / γ + Va²
/ 2 g + Za = Pa / γ + Vb² / 2 g + Zb + hf + hm
Example
Determine
the discharge of water flows in the system.
Hs =
zA + z6 = 10 cm
f =
0.005
L =
100 m , D = 0.5 cm
K =
1.5 + fl/ D = 1.5 + (0.005x100)/0.005 = 101.5
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