🕑 Reading time: 1 minute
OBJECTIVE: i. To determine the Darcy’s and Chezy’s constant for the given pipes, ii. To plot the following graph:- Darcy’s constant ‘f’ vs Reynold’s number.
- Chezy’s constant ‘C’ vs Reynold’s number
Sl.No |
Manometer reading, in mm of Hg |
Head loss, mtr of water,H_{w} |
Time for 10 cm raise of water level |
Actual Discharge Q_{a }m^{3}/s |
Velocity V m/s |
Darcy’s Coefficient of friction f |
Hydraulic gradient, i |
Chezy’s Constant, C |
Reynold’s number R |
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h_{1} |
h_{2} |
h_{1-}h_{2} |
t_{1} |
t_{2} |
t_{m} |
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1 2 3 4 5 6 7 |