On the turbulence model for a centrifugal fan and the thermal performance of plate-fins fan-sink assemblies

Sen-Yung Lee, Shueei Muh Lin, Ming Hong Lin

研究成果: Conference article同行評審

摘要

In this study, a complete cooling model composed of a double-entry centrifugal fan and a longitudinal-plate heat sink is investigated. The cooling model is popular in the notebook and some electronic systems. Due to the complexity of the coupled system, the performance of a fan and a heat sink are investigated separately in the literature. Thus the overall cooling mechanism and the best cooling efficiency of the system have not been revealed. The overall flow field is investigated by implementing the k − ε turbulent model in this paper. The best coefficients are determined by comparing the numerical results and the experimental ones. Moreover, the influence of parameters of fin on the overall flow field and the cooling system is investigated.

原文English
期刊International Symposium on Advances in Computational Heat Transfer
出版狀態Published - 2004 一月 1
事件3rd International Symposium on Advances in Computational Heat Transfer, CHT 2004 - Kirkenes, Norway
持續時間: 2004 四月 192004 四月 24

All Science Journal Classification (ASJC) codes

  • 流體流動和轉移過程
  • 機械工業
  • 凝聚態物理學
  • 電腦科學應用

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