04097026-Abstract

Number:

04097026

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Name:

Sheng-Chung Tzeng

Titles:

Professor

Author:

Sheng-Chung Tzeng

Paper name:

With the square fins column of rectangular channel transient liquid crystal developing side wall heat transfer characteristics of the experimental study

Name of activity:

Transport phenomena in 2008 and its application seminars

Keywords:Transient liquid crystal method, array of fins column, side wall heat transfer.

Abstract:本研究利用暫態液晶實驗法則方形鰭助陣列於矩型槽道內騎邊壁熱傳特性,鰭柱尺寸為8mm(d)x8mm(d)x64mm(hf) 均勻執行排列於240mm(L)X120mm(W)x64mm(H)之矩形槽道內,鰭柱數目計有(n=3x6)、(n=5x10)、(n=8x16)等三種,採用空氣工作流體,變動參數為雷諾數與鰭柱間距,在考慮邊壁面績後,發現’(n=3x6)之平均紐塞數為無鰭柱時之2.2倍,(n=8x106)與(n=5x10)之平均紐塞數則無明顯著增長。

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