Q7/ To reduce frosting it is desired to keep the outside surface of a glazedwindow at 4°C. The outside is at -10°C and the convection coefficient is60 W/m K. In order to maintain the conditions a uniform heat flux isprovided at the inner surface which is in contact with room air at 22°Cwith a convection coefficient of 12 W/m2K. The glass is 7 mm thick andhas a thermal conductivity of 1.4 W/mK. Determine the heating requiredper m² area.

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Answered: with a convection coefficient of 12 W/m…

with a convection coefficient of 12 W/m K. The glass is 7 mm thick and has a thermal conductivity of 1.4 W/mK. Determine the heating required per m area.

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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