## Fluid Mechanics

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Fluid Mechanics

A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun's equation for the above fluid-particle system (in SI units) is given below : Δ P/L = 375 x 10³ VOM + 10.94 x 10⁶ V²OM (SI units) If water is to be used as the fluidising medium, the minimum fluidisation velocity, VOM is

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Fluid Mechanics

In frictional fluid flow, the quantity, P/ρ + V²/2gc + gz/gc, is

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Fluid Mechanics

With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss

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Fluid Mechanics

Select the wrong statement pertaining to flow of an incompressible fluid through a venturimeter.

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