Laminar mixed convection in the entrance region of shrouded arrays of heated rectangular blocks
學年 76
學期 2
出版（發表）日期 1988-06-01
作品名稱 Laminar mixed convection in the entrance region of shrouded arrays of heated rectangular blocks
作品名稱（其他語言）
著者 Lin, Jenn-nan; 顏政雄; Yen, Chen-shyoung; Chou, Fu-chu
單位 淡江大學機械與機電工程學系
出版者 John Wiley & Sons
著錄名稱、卷期、頁數 Canadian journal of chemical engineering 66(3), pp.361-366
摘要 Laminar mixed convection in the entrance region of shrouded arrays of heated rectangular blocks is approximated numerically for large Prandtl number fluids. The problem considered is related to the convective cooling of electronic components mounted on horizontal circuit boards. Two heating conditions are investigated; in case 1, the uniformly heated components are facing upwards and, in case 2, the heated components are facing downwards. Typical fluid streamlines and isotherms, block wall temperature distributions and local Nusselt numbers are presented. It is found that the secondary flow leads to a significant enhancement in heat transfer for cases where the block faces upwards rather than downwards.
關鍵字
語言 en_US
ISSN 0008-4034
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度 否
國別 USA
公開徵稿
出版型式 ,紙本
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