Methods for estimation of convective heat transfer coefficient with limitation - Heat Transfer

Q.  Which among the following methods for estimation of convective heat transfer coefficient are having some limitations?

(1) Analogy between heat, mass and momentum transfer
(2) Dimensional analysis coupled with experimental data
(3) Approximate analysis of the boundary layer equation
(4) Exact mathematical analysis of the boundary layer equation

- Published on 11 Aug 15

a. (1), (2) and (3)
b. (2), (3) and (4)
c. (1), (2) and (4)
d. all of the given (1), (2), (3) and (4)

ANSWER: all of the given (1), (2), (3) and (4)

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