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When the general transport equation is written in the energy equation form, what does Γ become?

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+1 vote
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in Computational Fluid Dynamics by (118k points)
When the general transport equation is written in the energy equation form, what does Γ become?

(a) k

(b) μ

(c) σ

(d) κ

This question was addressed to me during a job interview.

The doubt is from General Transport Equation topic in division Governing Equations of Fluid Dynamics of Computational Fluid Dynamics

1 Answer

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Best answer
The correct choice is (a) k

The best explanation: k represents thermal conductivity. As diffusion in heat transfer is heat conduction, diffusion coefficient becomes, thermal conductivity.

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