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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| Format: | Article |
| Language: | en |
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Penerbit Universiti Kebangsaan Malaysia
2019
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| Online Access: | http://journalarticle.ukm.my/14309/1/17.pdf http://journalarticle.ukm.my/14309/ http://www.ukm.my/jkukm/volume-311-2019/ |
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| author | Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy, |
| author_facet | Zambri Harun, Ng, Jie Suang W. M. Faizal W. Mahmood, Mahir Faris Abdullah, Eslam Reda Lotfy, |
| author_sort | Zambri Harun, |
| building | Tun Sri Lanang Library |
| collection | Institutional Repository |
| content_provider | Universiti Kebangsaan Malaysia |
| content_source | UKM Journal Article Repository |
| continent | Asia |
| country | Malaysia |
| 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 |
| id | my-ukm.journal.14309 |
| institution | Universiti Kebangsaan Malaysia |
| language | en |
| publishDate | 2019 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| record_format | eprints |
| spelling | my-ukm.journal.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/ |
| 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 |
| title | 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_short | 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 |
| url | http://journalarticle.ukm.my/14309/1/17.pdf http://journalarticle.ukm.my/14309/ http://www.ukm.my/jkukm/volume-311-2019/ |
| url_provider | http://journalarticle.ukm.my/ |