Fluid mechanics and hydraulics miscellaneous
- The relationship between the length scale ratio (Lr) and the velocity scale ratio (Vr) in hydraulic models, in which Froude dynamic similarity is maintained, is:
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Froude's number = V √gy
∴ V ∝ √y
y ∝ Lr
∴ V ∝ √LrCorrect Option: D
Froude's number = V √gy
∴ V ∝ √y
y ∝ Lr
∴ V ∝ √Lr
