+1 vote
in Fluid Mechanics by (118k points)
Eddy diffusion happens due to_________

(a) Eddy motion

(b) Fluid motion

(c) Water constraint

(d) Eddy constraint

The question was asked during an interview.

Query is from Universal Velocity Distribution in division Viscous Flow & Turbulent Flow of Fluid Mechanics

1 Answer

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by (362k points)
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Best answer
Right choice is (a) Eddy motion

To explain I would say: Eddy diffusion happens due to Eddy motion. This eddy motion is created due to fluid mixing. The fluid mixture causes the formation of eddies. Eddies can vary in size from small microscales to subtropical scales.

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