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For the calculation of Mass average velocity,...

For the calculation of Mass average velocity, which velocity of the molecule is used?

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+1 vote

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

For the calculation of Mass average velocity, which velocity of the molecule is used?

(a) Instantaneous Velocity

(b) Mean Velocity

(c) Instantaneous Velocity as well as Mean Velocity

(d) Bulk velocity of the mixture

This question was addressed to me in an internship interview.

My question comes from Concentration and Velocity topic in chapter Modes and Diffusion of Mass Transfer

mass transfer
modes and diffusion
concentration and velocity

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1 Answer

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answered Oct 11, 2022 by Chris (39.8k points)

Correct option is (b) Mean Velocity

The explanation: None.

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