Consider flow in a circular tube. Within the test
Chapter 8, Problem 8.13(choose chapter or problem)
Consider flow in a circular tube. Within the test sectionlength (between 1 and 2) a constant heat flux qsismaintained.(a) For the following two cases, sketch the surface tem-perature Ts(x) and the fluid mean temperature Tm(x)as a function of distance along the test section x. Incase A, flow is hydrodynamically and thermallyfully developed. In case B, flow is not developed.(b) Assuming that the surface flux qsand the inlet meantemperature Tm,1are identical for both cases, will the exit mean temperature Tm,2for case A be greaterthan, equal to, or less than Tm,2for case B? Brieflyexplain why.
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