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

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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