Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

IInternational Journal of Engineering Research in Mechanical and Civil Engineering (IJERMCE)

Monthly Journal for Mechanical and Civil Engineering

ISSN : 2456-1290 (Online)

Experimental and CFD analysis of Heat Sink with Al-Cu in CPU Cooling

Author : Srinivas. D 1 Dr. S. Ramamurthy 2 Prerana.E 3

Date of Publication :30th November 2017

Abstract: A heat sink device for use with a thermal load of 20W, the temperature of the heat source rises by 100C dissipating heat into the atmosphere. Heat sink performance is measured in 0C / rating of 100C/20W,=0.50C/W. A cooling unit comprising a heat radiating plate and an electric fan device. The heat radiating copper base plate has a thermal conductivity of 400W/mK and comprises a heat receiving portion an Aluminum fin with a thermal conductivity of 205W/mK and a heat exchanging portion,(fan) which are arranged side by side. Tapered solid fin configuration has been considered for testing by experimental and CFD simulation methods. With base of 5mm&tip dimensions varying as 1.5mm,2.00mm,2.5mm.

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