Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management

The article focuses on the numerical investigation of temperature distribution in a central processing units (CPU) case with different time interval such as t = 100 s, 200 s, 300 s, 400 s, 500 s. Heat sink performance of a graphics processing unit (GPU) thermal management and impacts of different...

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Main Authors:	Zambri Harun, Ng, Jie Suang, W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy
Format:	Article
Language:	English
Published:	Penerbit Universiti Kebangsaan Malaysia 2019
Online Access:	http://journalarticle.ukm.my/14309/ http://journalarticle.ukm.my/14309/ http://journalarticle.ukm.my/14309/1/17.pdf

id	ukm-14309
recordtype	eprints
spelling	ukm-143092020-02-26T08:01:49Z http://journalarticle.ukm.my/14309/ Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy, The article focuses on the numerical investigation of temperature distribution in a central processing units (CPU) case with different time interval such as t = 100 s, 200 s, 300 s, 400 s, 500 s. Heat sink performance of a graphics processing unit (GPU) thermal management and impacts of different shape and velocity on the thermal performance are considered. In this study, three heat sink models are designed (A, B, and C) based on the volume area of heat sink. This study emphasizes the heat transfer phenomena caused by a GPU in a computer case in both steady state and transient state. A CFD software STAR – CCM + is used to carry out to study the fluid flow and heat transfer simulation of graphics card heat sink in a computer case and the same time an enhanced method of reducing the temperature of GPU is proposed. The results show that heat sink B with the least volume area, has the fastest rate of heat exchange followed by heat sink C and heat sink A. Likewise, the result indicates an inverse relationship between the volume and the total surface of the heat sink and the final temperature of the graphics card chip. As the total volume and surface of the heat sink increases, the rate of heat transfer increases via faster rate of conduction between graphics card chip to heat sink meanwhile the cooling of the heat sink is aided by wind inlet via convection. Penerbit Universiti Kebangsaan Malaysia 2019-04 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/14309/1/17.pdf Zambri Harun, and Ng, Jie Suang and W. M. Faizal W. Mahmood, and Mahir Faris Abdullah, and Eslam Reda Lotfy, (2019) Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management. Jurnal Kejuruteraan, 31 (1). pp. 139-147. ISSN 0128-0198 http://www.ukm.my/jkukm/volume-311-2019/
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	The article focuses on the numerical investigation of temperature distribution in a central processing units (CPU) case with different time interval such as t = 100 s, 200 s, 300 s, 400 s, 500 s. Heat sink performance of a graphics processing unit (GPU) thermal management and impacts of different shape and velocity on the thermal performance are considered. In this study, three heat sink models are designed (A, B, and C) based on the volume area of heat sink. This study emphasizes the heat transfer phenomena caused by a GPU in a computer case in both steady state and transient state. A CFD software STAR – CCM + is used to carry out to study the fluid flow and heat transfer simulation of graphics card heat sink in a computer case and the same time an enhanced method of reducing the temperature of GPU is proposed. The results show that heat sink B with the least volume area, has the fastest rate of heat exchange followed by heat sink C and heat sink A. Likewise, the result indicates an inverse relationship between the volume and the total surface of the heat sink and the final temperature of the graphics card chip. As the total volume and surface of the heat sink increases, the rate of heat transfer increases via faster rate of conduction between graphics card chip to heat sink meanwhile the cooling of the heat sink is aided by wind inlet via convection.
format	Article
author	Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy,
spellingShingle	Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy, Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
author_facet	Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy,
author_sort	Zambri Harun,
title	Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
title_short	Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
title_full	Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
title_fullStr	Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
title_full_unstemmed	Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
title_sort	computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management
publisher	Penerbit Universiti Kebangsaan Malaysia
publishDate	2019
url	http://journalarticle.ukm.my/14309/ http://journalarticle.ukm.my/14309/ http://journalarticle.ukm.my/14309/1/17.pdf
first_indexed	2023-09-18T20:06:48Z
last_indexed	2023-09-18T20:06:48Z
_version_	1777407213018546176

Computational fluid dynamics simulation on the heat sink performance of a graphics processing unit thermal management

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