Concrete: 0.013, Earth: 0.025
Vertical drop / horizontal length
Flow Discharge (Q)
Velocity (v)
0.000 m/s
Hydraulic Radius (R)
NaN m
Manning's Equation
The Manning formula is an empirical formula estimating the average velocity of a liquid flowing in a conduit that does not completely enclose the liquid, i.e., open channel flow.
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