+1 vote
in Mass Transfer by (37.1k points)
The mass flow rate of a component in a mixture in X-direction is 2kg/s. The area vector at a particular cross-section is (1.1, 3.2, 5.4) cm2. Calculate the value of flux (kg/cm2.s) through the cross-section.

(a) 0.31

(b) 2.2

(c) 1.82

(d) 6.45

I got this question during an interview.

I need to ask this question from Concentration and Velocity topic in section Modes and Diffusion of Mass Transfer

1 Answer

0 votes
by (39.8k points)
Right option is (c) 1.82

Explanation: For flux calculation area normal to the flow direction should be taken into account.

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