Froude Number Calculator  

Flow Velocity :
V = F√ gh_{m}
Acceleration of Gravity :
g = V^{2}/ h_{m}F^{2}
Mean Depth :
hm= V^{2}/gF^{2}
Where,
F = Froude Number,
V = Flow Velocity,
g = Acceleration of Gravity,
hm = Mean Depth.
Example:
Calculate the Froude Number for the given details.
Flow Velocity (V) = 20 m/s
Acceleration of Gravity (g) = 15 m/s^{2}
Mean Depth (hm) = 10 m
Solution:
Apply Formula:
F = V/ √ gh_{m}
F = 20/√15*10
F = 1.63
Froude Number (F) = 1.63