Atmospheric air at 275 K and free stream velocity of 20 m/s flows over a 1.5 m long flat plate maintained at a uniform temperature of 325 K, calculate: (a) The average heat transfer coefficient over the region of laminar boundary layer ; (b) The average heat transfer coefficient over the entire length of 1.5 m ; (c) The total heat transfer rate from the plate to the air over 1.5 m length and 1 m wide. Assume transition occurs at Reer 2 x 10°. (SNB)

Atmospheric air at 275 K and free stream velocity of 20 m/s flows over a 1.5 m long flat plate maintained at a uniform temperature of 325 K, calculate: (a) The average heat transfer coefficient over the region of laminar boundary layer ; (b) The average heat transfer coefficient over the entire length of 1.5 m ; (c) The total heat transfer rate from the plate to the air over 1.5 m length and 1 m wide. Assume transition occurs at Reer 2 x 10°. (SNB)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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