標題: Thermal performances of different shape porous blocks under an impinging jet
作者: Fu, WS
Huang, HC
交大名義發表
機械工程學系
National Chiao Tung University
Department of Mechanical Engineering
公開日期: 1-七月-1997
摘要: A study of the enhancement of the convection heat transfer of a laminar slot jet impinging on a porous block mounted on a heated region was investigated numerically. A numerical method (SIMPLEC) was adopted to solve the governing equations, and a one-equation thermal model with Van Driest's wall function was considered for solving the energy equation. Three different shape porous blocks (rectangle, convex and concave) were studied. The results indicated that the heal transfer is mainly affected by a fluid flowing near the healed region. For a lower porous block, the heat transfer is enhanced by the three types of porous block. However, for a higher porous block, heat transfer is only enhanced by the concave porous block. (C) 1997 Elsevier Science Ltd. All rights reserved.
URI: http://hdl.handle.net/11536/453
ISSN: 0017-9310
期刊: INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Volume: 40
Issue: 10
起始頁: 2261
結束頁: 2272
顯示於類別:期刊論文


文件中的檔案:

  1. A1997WM47000002.pdf