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)

• 宮本, 政英

• 加藤, 泰生

• 坂田, 昌一

書誌事項

タイトル別名

• 4th Report (An Numerical Study of Free Convection Cooling of Electronic Equipment)
• 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

抄録

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.

収録刊行物

• 山口大学工学部研究報告

  山口大学工学部研究報告 36 (1), 61-68, 1985

  山口大学工学部

キーワード

• 機械工学

詳細情報

• CRID: 1050564287405327872
• NII論文ID: 110000216676
• NII書誌ID: AN00244228
• ISSN: 03727661
• NDL書誌ID: 3055471
• Web Site: https://petit.lib.yamaguchi-u.ac.jp/13354
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3055471
• 本文言語コード: ja
• 資料種別: departmental bulletin paper
• データソース種別:
  • IRDB
  • NDL
  • CiNii Articles