Chemical Engineering :: Fluid Mechanics
- The curve of metacentre for a floating body __________ the curve of buoyancy.
- At a constant speed of the centrifugal pump . it __________ the impeller diameter.
- Navier-Stokes equation is useful in the analysis of __________ fluid flow problems.
- In the Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass is __________ the fluid viscosity.
- For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.
- Mach number is important in a fluid flow problem, when the inertia and __________ forces predominate.
- In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)
- Fanning friction factor is equal to(where, fB = Blassius friction factor).
- For the free settling of a spherical particle through a fluid, the slope of, CD-log NRe , plot is
- Various efficiencies of a centrifugal pump are related as (where, ηm = mechanical efficiency ηv = volumetric efficiency. ηma = manometric efficiency ηo = overall efficiency)
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