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Which of the following denotes the effect of compressibility in fluid flow ?

August 27, 2021March 9, 2019 by admin

Which of the following denotes the effect of compressibility in fluid flow ?

A. Weber number
B. Mach number
C. Euler number
D. Reynolds number

Categories Fluid Mechanics for Chemical

A 0.5 m high bed made up of a 1 mm dia glass sphere (density 2500 kg/m3 ) is to be fluidised by water (density 1000 kg/m3 ). If at the point of incipient fluidisation, the bed voidage is 40%, the pressure drop across the bed is________________?

Reynolds number for water flow through a tube of I.D. 5 cm is 1500. If a liquid of 5 centipoise viscosity and 0.8 specific gravity flows in the same pipe at the same velocity, then the pressure drop will______________________?

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