4th Report (An Numerical Study of Free Convection Cooling of Electronic Equipment)
Bibliographic Information
- Other Title
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- 第4報差分法を用いた数値解析(電子機器の自然空冷に関する研究)
- ダイ 4 ホウ サブンホウ オ モチイタ スウチ カイセキ デンシ キキ ノ シゼン クウレイ ニ カンスル ケンキュウ
- 電子機器の自然空冷に関する研究-4-差分法を用いた数値解析
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Abstract
This paper describes a numerical analysis of free convection from electronic components on PWB placed horizontally in the cabinets. The effects of aspect ratio H/L (H is height of cabinet, L is length of it), dimensionless heat conductance of cabinet walls and baffle plate located at open side of cabinets on the free convection heat transfer in the cabinets were numerically investigated using finite difference method. It was clarified that the overall heat transfer coefficient was about 20% lower than that of an upward facing heated plate placed horizontally in semi-infinite space, and the streamline patterns obtained by present numerical analysis were in good agreement with the flow patterns visualized in the previous experiments.
Journal
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- 山口大学工学部研究報告
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山口大学工学部研究報告 36 (1), 61-68, 1985
山口大学工学部
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Details 詳細情報について
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- CRID
- 1050564287405327872
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- NII Article ID
- 110000216676
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- NII Book ID
- AN00244228
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- ISSN
- 03727661
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- NDL BIB ID
- 3055471
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles