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Straight, rectangular cross-section fins made of metal with constant thermal conductivity k = 235 W/m C are attached to a plane wall maintained at temperature Th= 350°C. The fin's length is L= 50.0 mm, width is w = 100.0 mm and thickness is t= 5.0 mm. They dissipate heat by convection with heat transfer coefficient ho 154 W/m2 .C into the surrounding ambient air maintained at T = 25°C. Determine the fin efficiency. Th I conv Th A

Straight, rectangular cross-section fins made of metal with constant thermal conductivity k = 235 W/m C are attached to a plane wall maintained at temperature Th= 350°C. The fin's length is L= 50.0 mm, width is w = 100.0 mm and thickness is t= 5.0 mm. They dissipate heat by convection with heat transfer coefficient ho 154 W/m2 .C into the surrounding ambient air maintained at T = 25°C. Determine the fin efficiency. Th I conv Th A

Elements Of Electromagnetics
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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Straight, rectangular cross-section fins made of metal with constant thermal conductivity k = 235 W/m C are attached to a plane wall maintained at temperature Th = 350°C. The fin's length is L= 50.0 mm, width is w = 100.0 mm and thickness is t= 5.0 mm. They dissipate heat by convection with heat transfer coefficient ho = 154 W/m2 .0Cinto the surrounding ambient air maintained at To = 25°C. Determine the fin efficiency. T h I conv Th A
Transcribed Image Text:Straight, rectangular cross-section fins made of metal with constant thermal conductivity k = 235 W/m C are attached to a plane wall maintained at temperature Th = 350°C. The fin's length is L= 50.0 mm, width is w = 100.0 mm and thickness is t= 5.0 mm. They dissipate heat by convection with heat transfer coefficient ho = 154 W/m2 .0Cinto the surrounding ambient air maintained at To = 25°C. Determine the fin efficiency. T h I conv Th A
In Problem 5 above, calculate the heat transfer rate from the fin
Transcribed Image Text:In Problem 5 above, calculate the heat transfer rate from the fin
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