Study of Bridge Rectangular Fin Heat Sink and the Effect of Angle Change on CPU Cooling

R Govindarasu ,G Sudha ,R Parthiban

doi:10.17559/tv-20200321065149

Abstract

Study of Bridge Rectangular Fin Heat Sink and the Effect of Angle Change on CPU Cooling

Highlights

In today's electronic era computers play vital role and no field can work up to the desired level without its application
Bridge Rectangular Fin Heat sink (BRFHS) is an object having a single base and fin-like protrusions made of aluminium and pyrolytic graphite material because of their high thermal conductivity
One of the most promising techniques for either cooling or removing heat is the design of bridge rectangular fin heat sink made up of aluminium and pyrolytic graphite and both materials are simulated using ANSYS Fluent CFD

Summary

INTRODUCTION

In today's electronic era computers play vital role and no field can work up to the desired level without its application. Computers processors are made of compact heat-sensitive units such as micro transistors, resistors, graphics cards etc., generate more amount of heat. Since these components are heat sensitive on experiencing high temperature above the system working temperature processors faces either temporary or permanent failure or damage. One of the most promising techniques for either cooling or removing heat is the design of bridge rectangular fin heat sink made up of aluminium and pyrolytic graphite and both materials are simulated using ANSYS Fluent CFD. It was found that pyrolytic graphite removes more heat than aluminium due to its high thermal conductivity

STATE OF THE ART

Experimentation

Computational Fluid Dynamics and Model

Governing Equations

AND DISCUSSION

CONCLUSION