Analysis of Special-Purpose Computer on Temperature Field and Optimization Design

A special-purpose computer has a fully enclosed structure. Values of internal temperature often increase for a hermetic case, and the work stability would be weakened. Software Flotherm is used to conduct the analysis of thermal simulations. In this paper, a computational model is established, and t...

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Main Authors: W. Wang, H. Zheng, J. Wang, Y. Ma, S. Li, Y. Liu
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2017-10-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/104
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spelling doaj-5baaedada5bf4e1da5df1bbccf78df1b2021-02-18T20:57:20ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162017-10-016110.3303/CET1761051Analysis of Special-Purpose Computer on Temperature Field and Optimization Design W. WangH. ZhengJ. WangY. MaS. LiY. LiuA special-purpose computer has a fully enclosed structure. Values of internal temperature often increase for a hermetic case, and the work stability would be weakened. Software Flotherm is used to conduct the analysis of thermal simulations. In this paper, a computational model is established, and the flow process inside the main case is simulated. The temperature distributions of the main case and the motherboard are obtained, and testing experiments are also conducted. Results show that the numerical simulations are almost the same as the experimental results. The simulation model is confirmed accurately, which provides theoretical basis for the design of special-purpose computers. Meanwhile, the cooling structure of the printed circuit board (PCB) is optimized. Compared with the case before the optimization, the optimized cooling structure shows an enhancement of the heat dissipation. https://www.cetjournal.it/index.php/cet/article/view/104
collection DOAJ
language English
format Article
sources DOAJ
author W. Wang
H. Zheng
J. Wang
Y. Ma
S. Li
Y. Liu
spellingShingle W. Wang
H. Zheng
J. Wang
Y. Ma
S. Li
Y. Liu
Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
Chemical Engineering Transactions
author_facet W. Wang
H. Zheng
J. Wang
Y. Ma
S. Li
Y. Liu
author_sort W. Wang
title Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
title_short Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
title_full Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
title_fullStr Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
title_full_unstemmed Analysis of Special-Purpose Computer on Temperature Field and Optimization Design
title_sort analysis of special-purpose computer on temperature field and optimization design
publisher AIDIC Servizi S.r.l.
series Chemical Engineering Transactions
issn 2283-9216
publishDate 2017-10-01
description A special-purpose computer has a fully enclosed structure. Values of internal temperature often increase for a hermetic case, and the work stability would be weakened. Software Flotherm is used to conduct the analysis of thermal simulations. In this paper, a computational model is established, and the flow process inside the main case is simulated. The temperature distributions of the main case and the motherboard are obtained, and testing experiments are also conducted. Results show that the numerical simulations are almost the same as the experimental results. The simulation model is confirmed accurately, which provides theoretical basis for the design of special-purpose computers. Meanwhile, the cooling structure of the printed circuit board (PCB) is optimized. Compared with the case before the optimization, the optimized cooling structure shows an enhancement of the heat dissipation.
url https://www.cetjournal.it/index.php/cet/article/view/104
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