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ISSN: 2321-9653
Estd : 2013
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Ijraset Journal For Research in Applied Science and Engineering Technology

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Analysis of Electronic Cooling with Natural Convection and Radiation

Authors: P. Siva Naga Sree , K. N Ravi Teja , B. Guru Chand, P. Harsha Vardhan Reddy, A. Rokesh Kumar , U. Mohan Sandeep

DOI Link: https://doi.org/10.22214/ijraset.2022.44867

Certificate: View Certificate

Abstract

The size of the electronic instruments as day by day decreases drastically and simultaneously the number of functions per chip increases hugely. So, it’s a great challenge to remove the heat generated by the chip efficiently. Many kinds of research works are going on in this direction for the past few decades. In this study the cooling effects of the chip are analyzed using CFD simulations. The single chip module is modelled using space claim. The analysis is carried out in static module by solving the governing equations for a flow through a channel via obstruction. The laminar flow is assumed for the temperature variation analysis in the chip. The three metals are copper, aluminium and silver are analyzed for temperature variation in chip. Form this analysis it was found that silver is the best metal to transfer the heat from the chip.

Introduction

I. INTRODUCTION

Since the development of the first electronic digital computers in the 1940s, the effective removal of heat has played a key role in ensuring the reliable operation of successive generations of computers. The Electrical Numerical Integrator and Computer (ENIAC), dedicated in 1946, has been described as a ‘‘30-ton, boxcar-sized machine requiring an array of industrial cooling fans to remove the 140 KW dissipated from its 18,000 vacuum tubes’’. In the year 1947 the first transistor was successfully demonstrated the development of generations of computers yet to come. As a replacement for vacuum tubes, the miniature transistor generated less heat, was much more reliable, and promised lower production costs.

During the 1960s small scale and then medium scale integration (SSI) and (MSI) led from one device per chip to hundreds of devices per chip. The trend continued through the 1970s with the development of large-scale integration (LSI) technologies offering hundreds to thousands of devices per chip. In 1980s with the development of very large-scale integration technologies offering thousands to tens thousands of devices per chip. It leads to be increase in temperature when the chip in working.

S.NO

MATERIALS

Sink TEMPERATURE

01

ALUMINIUM

360 k

02

COPPER

364.5 k

03

SILVER

369.5 k

Conclusion

The electronic chip cooling is analyzed using computational fluid dynamics. The temperature variation in the sink of chip utilizing copper, aluminum, and silver is obtained. It is concluded that silver is the best material to remove the heat generated in the electronics compared to copper and aluminum.

References

[1] Chang YW, Cheng CH, Wang JC and Chen SL. Heat pipe for cooling of electronic equipment. Energy Conversion and Management. 2008; 49(11):3398-3404. [2] Lasance C and Simons R. Advances in high performance cooling for electronics. Electronics Cooling. 2005; 11(4):22-39 [3] Murshed SMS, Leong KC, Yang C. Thermophysical and electrokinetic properties of nanofluids: a critical review. Applied Thermal Engineering. 2008; 28:2109-2125. [4] Murshed SMS, Nieto de Castro CA, Lourenço MJV, Lopes MLM and Santos FJV. A review of boiling and convective heat transfer with nanofluids. Renewable and Sustainable Energy Reviews. 2011; 15:2342-2354. [5] Murshed SMS and Nieto de Castro CA. Boiling heat transfer and droplet spreading of nanofluids. Recent Patents on Nanotechnology. 2013; 7:216-223. [6] Murshed SMS and Nieto de Castro CA. Nanofluids: Synthesis, Properties and Applications. New York: Nova Science Publishers. 2014. [7] Murshed SMS and Nieto de Castro CA. Superior thermal features of carbon nanotubes based nanofluids: a review. Renewable and Sustainable Energy Reviews. 2014; 37:155-167. [8] Wong KV and De Leon O. Applications of nanofluids: current and future. Advances in Mechanical Engineering. 2010; 2010: (ID 519659) 11. [9] Murshed SMS and Nieto de Castro CA. Nanofluids as advanced coolants. In: Green Solvents I: Properties and Applications in Chemistry, Ed., Mohammad A and Inamud? din, 397-415. London: Springer. 2012. Nieto de Castro CA, Lourenço MJV, Ribeiro APC, Langa E, Vieira SIC, Goodrich P,

Copyright

Copyright © 2022 P. Siva Naga Sree , K. N Ravi Teja , B. Guru Chand, P. Harsha Vardhan Reddy, A. Rokesh Kumar , U. Mohan Sandeep . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

IJRASET44867

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Authors : K.N Ravi Teja

Paper Id : IJRASET44867

Publish Date : 2022-06-25

ISSN : 2321-9653

Publisher Name : IJRASET

DOI Link : Click Here

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International Journal for Research in Applied Science and Engineering Technology (IJRASET) is an international peer reviewed, online journal published for the enhancement of research in various disciplines of Applied Science & Engineering Technologies.

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