1.

The diffusion equations
2t + q g = (1/ ) (d t/d r)

A. nGoverns the temperature distribution under unsteady heat flow through a homogeneous and isotropic material. The Fourier equation follows from this expression when
B. Temperature doesn t depends on time
C. There is no internal heat generation
D. Steady state conditions prevail
E. There is no internal heat generation but unsteady state condition prevails
Answer» E. There is no internal heat generation but unsteady state condition prevails


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