3. Experimental results for heat transfer over a flat plate with an extremely roughsurface were found to be correlated by an expression of the form:Nux 0.04Rex0.9 Pr1/3where Nux is the local value of the Nusselt number at a position x measured fromthe leading edge of the plate. Obtain an expression for the ratio of the average heattransfer coefficient hx to the local coefficient hx.Answer: 1.11

Answered: 3. Experimental results for heat…

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.36P

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