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Everyday Heat Transfer Problems: Sensitivities to Governing Variables
ISBN:
9780791802830
No. of Pages:
238
Publisher:
ASME Press
Publication date:
2009
eBook Chapter
13 Cooling of a Chip Utilizing a Heat Sink with Rectangular Fins
Page Count:
9
-
Published:2009
Citation
Atesmen, MK. "Cooling of a Chip Utilizing a Heat Sink with Rectangular Fins." Everyday Heat Transfer Problems: Sensitivities to Governing Variables. Ed. Atesmen, MK. ASME Press, 2009.
Download citation file:
Heat transfer from a surface can be enhanced by using fins. This chapter combines ideas from Chapters 5 and 12, and analyzes the cooling of a chip utilizing a heat sink with rectangular fins.
The temperature of a chip can be analyzed using unsteady-state and one-dimensional heat transfer rate equations in rectangular coordinates. Energy balance for transient heat transfer during the cooling of a chip can be written as follows:
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