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Paper Details

Paper Title
A survey on thermal management techniques of microprocessors
Abstract
The basic theory behind cooling a processor is the concept that heat flows from a region having a low temperature to a region having an higher temperature. The equation governing this transfer is Fouriers law which can be basically stated as q = k A dT / s, where A = area available for heat transfer , k = the thermal conductivity of the material , dT = temperature difference across the material, and s = material thickness. All the techniques that is discussed in the paper uses this principle as the basics in one form or the other. Conventionally this has been done with the help of heat pipes and an heat sink. Almost all of the CPU cooling done in consumer PCs and laptops follows this variation of the above technology. Another method is using nanotubes in which, Joules law states that heat is produced by an electric current flowing through a conductor and is directly proportional to the resistance and the amount of time, current flows in the conductor. It can concur that the amount of heat generated is directly proportional to the number of transistors. From this we can see that overheating in a microprocessor is a major issue and must be addressed right away.
KeyWord
hotspots, heat sinks, heat pipes
Others Details
Paper Id : 75214
Author Name : Pranav Pramod Menon
Co-Author Name(s) : T.L.GeorgeMathew JimmyPavan KumarPiyush Das, Nishant Garg
Volume/Issue No : Volume 05 Issue 04
Page No : 217-226
DOI Number : DOI:10.21090/IJAERD.75214
Publication Date : 2018-04-08
License : This work is licensed under a Creative Commons Attribution 4.0 International License.
website : http://www.ijaerd.com/index.php
Impact Factor : 4.72, SJIF-2016
ISSN Details : eISSN: 2348-4470, pISSN:2348-6406