3. Consider two large isothermal plates separated by 2-mm thick oil film. The upper plate moves as a constant velocity of 12 m/s, while the lower plate is stationary. Both plates are maintained at 24 °C. a. Obtain relations for the velocity and temperature distribution in the oil b. Determine the maximum temperature in the oil and the heat flux from the oil to each plate. Properties: k= 0.145 W/mK u= 0.8374 kg/ms =0,8374 Ns/m2

3. Consider two large isothermal plates separated by 2-mm thick oil film. The upper plate moves as a constant velocity of 12 m/s, while the lower plate is stationary. Both plates are maintained at 24 °C. a. Obtain relations for the velocity and temperature distribution in the oil b. Determine the maximum temperature in the oil and the heat flux from the oil to each plate. Properties: k= 0.145 W/mK u= 0.8374 kg/ms =0,8374 Ns/m2

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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Question

3. Consider two large isothermal plates separated by 2-mm thick oil film. The upper plate moves
as a constant velocity of 12 m/s, while the lower plate is stationary. Both plates are maintained
at 24 °C.
a. Obtain relations for the velocity and temperature distribution in the oil
b. Determine the maximum temperature in the oil and the heat flux from the oil to each plate.
Properties:
k= 0.145 W/mK
µ= 0.8374 kg/ms =0,8374 Ns/m?

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