Optimization analysis for louver fin heat exchangers

Ying Chi Tsai, Jiin-Yuh Jang

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

The present study is aimed at optimization of the geometers of the fin-and-tube heat exchanger with louver fin through numerical simulation. The optimization is carried out by using the simplified conjugate-gradient method (SCGM) is adopted for solving the optimal problem. Using the optimizer, the louver angle of louvered fin is adjusted toward the maximization of the performance of the heat exchanger. It is also shown that the maximum of area reduction ratios at the louver fin for Re Lp 100 - 400 with Lp = 1 mm. For the louver pitches, the following correlations for the optimal louver angle are derived, based on Reynolds number Re Lp ranging from 100 to 400. The results indicate the optimal louver angle applied in heat exchangers can effectively enhance the heat transfer performance. Thus, the correlations is derived that can be applied to the design of heat exchangers.

原文English
主出版物標題Proceedings of the 2011 2nd International Congress on Computer Applications and Computational Science
頁面477-482
頁數6
版本VOL. 1
DOIs
出版狀態Published - 2012 6月 29
事件2011 2nd International Congress on Computer Applications and Computational Science, CACS 2011 - Bali, Indonesia
持續時間: 2011 11月 152011 11月 17

出版系列

名字Advances in Intelligent and Soft Computing
號碼VOL. 1
144 AISC
ISSN(列印)1867-5662

Other

Other2011 2nd International Congress on Computer Applications and Computational Science, CACS 2011
國家/地區Indonesia
城市Bali
期間11-11-1511-11-17

All Science Journal Classification (ASJC) codes

  • 電腦科學(全部)

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