The Study of Heat Exchanger Design through Genetic Algorithms 蔡英豪、謝其源
E-mail: 9501007@mail.dyu.edu.tw
ABSTRACT
The purpose of this study is to develop a computer aided heat exchanger design system which provides a user friendly interface, combined with Borland C++ Builder interactive operation mode and MS-SQL extensive database processing capability. The final design will be the one with minimal heat exchanger area within the space constrain. The heat exchanger design program integrates the related theories, empirical formula, some media’s data and the genetic algorithm. Different sizes of sorting of original sample pool initiates the operation of genetic algorithm. The effect of increase of sample pool is also evaluated .There are six genetic parameters, to form the original twenty thousands sample pool. The most efficient gene sorting group is one thousand, and the calculation time needed toward convergence is 9 seconds. The completeness of original sample pool is essential for the optimal heat exchanger design. The more sample pool used, the better the exchanger design. However, the more sample will elongate the convergent time as well.
Keywords : Heat Exchanger ,Genetic Algorithms
Table of Contents
第一章 緒論 1.1 源起 1.2 文獻回顧 第二章 基因演算法 第三章 熱交換器 3.1 熱交換器介紹 3.2 熱交換器種類 3.3 熱交換器的 構造 第四章 熱交換器基本理論與數學方程式 4.1 基本理論與假設 4.2 管側流動 4.3 殼側流動 4.4 所需熱傳面積 第五章 系統 建置 5.1 Two-tier主從式系統架構 5.2 字串編碼與解碼 5.3 運算過程 5.4 程式系統 第六章 結果與討論 第七章 結論 7.1 本文結 論 7.2 未來工作方向 參考文獻
REFERENCES
[1] Colburn A. P., “A Method of Correlation Forced Convection Heat Transfer Data and Comparison with Fluid Friction”, Trans. AIChE Vol.
29, pp.174–210, 1933 [2] Grimison, E.D., “Correlation and Utization of New Data of Flow Resistance and Heat Transfer for Cross-Flow of Gases over Tube Banks”, J., Heat Transfer, Vol. 59, No.7, pp. 589-594, 1937.
[3] Bell, k.J. “Final Report of the Cooperative Research program on Shell-and-Tube Heat Exchangers”, University of Delaware Eng.Exp. Sat.
sull. 5, 1963.
[4] Bell, K.J., “Exchanger Design Based on the Delaware Research Program”, Petroleum Chemical Engineer, pp.26-36, 1960.
[5] 王冠得, “殼管式熱交換器VB程式設計”, 海洋大學機械與輪機工程研究所碩士論文, 1999.
[6] 許芳誠, “智慧型多準則決策支援系統:以交談式遺傳演算法為 基礎的模型”, 國立中央大學資訊管理系碩士論文, 2000.
[7] 許慶聰, “使用基因演算法完成綜合來源編碼與通道編碼設機之研究”, 中原大學電機工學系碩士論文, 2001.
[8] 郭芳義, “用案例庫推理探討熱交換器設機之研究”, 大葉大學機械工程系碩士論文, 2003.
[9] 傅毓恩, “殼管式熱交換器程式之研究與改良”, 大葉大學機械工程學系碩士論文, 2003.
[10] 王文鴻, “基因演算法結合模糊切割應用於配送路徑之研究”, 中華大學資訊工程學系碩士論文, 2003.
[11] 李昭仁, “熱交換器”, 高立圖書有限公司,第四版, 1990.
[12] 尾花英朗, ”熱交換器設計”, 工學圖書株式會社, 1986.
[13] 王啟川, ”熱交換器設計”, 五南圖書出版有限公司, 2001.
[14] Frank P. I., and P. D. David, “Fundamentals of Heat and Mass Transfer”, Wiley, 1996.
[15] 黎健明， “熱交換器設計理論與實務應用”，超級科技圖書股份有限公司，初版，2002.
[16] Time 研究室，“C++ Builder 6 完全攻略”，金禾資訊股份有 限公司，初版，2003.
[17] 余明興…等，“Borland C++ Builder 6 程式設計經典”，文魁資訊股份有限公司，初版，2003.
