A square pin fin (w=0.6 mm, L=33 mm) is attached to hot surface [87 mm * 69 mm] Ts= 172°C with convection heat transfer coefficient of (138= W/m K) and surrounding air at 24°C, if the fin efficiency is 0.81 and the center to center distance between any two successive fins = 1.5 mm. What is the heat transfer rate (W) from the base surface ONLY when the fins are attached to it?
A square pin fin (w=0.6 mm, L=33 mm) is attached to hot surface [87 mm * 69 mm] Ts= 172°C with convection heat transfer coefficient of (138= W/m K) and surrounding air at 24°C, if the fin efficiency is 0.81 and the center to center distance between any two successive fins = 1.5 mm. What is the heat transfer rate (W) from the base surface ONLY when the fins are attached to it?
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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