+1 vote
in Mass Transfer by (37.1k points)
Schmidt number is given by the formula

(a) 2 D/v

(b) v/D

(c) D/v

(d) 2 v/D

I had been asked this question during an internship interview.

This interesting question is from Schmidt Number in portion Modes and Diffusion of Mass Transfer

1 Answer

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by (39.8k points)
Right choice is (b) v/D

Explanation: Schmidt number is defined as the ratio of viscosity and mass diffusivity and is used to characterize fluid flows in which there are simultaneous momentum and mass diffusion convection processes.

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