A long water channel is covered with an aluminum cover 8 mm thick and 240 mm wide. The water flowing in the channel is at 24°C and has a heat transfer coefficent of hw = 275 W/m2 · K. The top of the cover is exposed to air at 24°C, and a heat transfer coefficient ha = 12 W/m2 · K. If the two sides of the aluminum cover are kept at 95°C, find a) Temperature at the middle of the aluminum cover b) Heat transferred to water per unit length of cover c) Heat transferred to air per unit length of Cover
A long water channel is covered with an aluminum cover 8 mm thick and 240 mm wide. The water flowing in the channel is at 24°C and has a heat transfer coefficent of hw = 275 W/m2 · K. The top of the cover is exposed to air at 24°C, and a heat transfer coefficient ha = 12 W/m2 · K. If the two sides of the aluminum cover are kept at 95°C, find a) Temperature at the middle of the aluminum cover b) Heat transferred to water per unit length of cover c) Heat transferred to air per unit length of Cover
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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