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Fluid mechanics and hydraulics miscellaneous
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Fluid mechanics and hydraulics miscellaneous
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Fluid Mechanics and Hydraulics
Fluid mechanics and hydraulics miscellaneous
The relationship between the length scale ratio (L
r
) and the velocity scale ratio (V
r
) in hydraulic models, in which Froude dynamic similarity is maintained, is:
V
r
= L
r
L
r
= √
V
r
V
r
= L
r
1.5
V
r
= √
L
r
Correct Option:
D
Froude's number =
V
√
gy
∴ V ∝ √
y
y ∝ L
r
∴ V ∝ √
L
r
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