Second law based optimisation of crossflow plate-fin heat exchanger design using genetic algorithm

被引：126

作者：

Mishra, Manish ^{[1
]}

Das, P. K. ^{[2
]}

Sarangi, Sunil ^{[3
]}

机构：

[1] Indian Inst Technol, Dept Mech & Ind Engn, Roorkee 247667, Uttar Pradesh, India

[2] Indian Inst Technol, Dept Mech Engn, Kharagpur 721302, W Bengal, India

[3] Natl Inst Technol, Rourkela 769008, India

来源：

APPLIED THERMAL ENGINEERING | 2009年 / 29卷 / 14-15期

关键词：

Crossflow heat exchanger; Entropy generation number; Genetic algorithm; Optimisation; Plate-fin; THERMODYNAMIC OPTIMIZATION;

D O I：

10.1016/j.applthermaleng.2009.03.009

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A genetic algorithm based optimisation technique has been developed for crossflow plate-fin heat exchangers using offset-strip fins. The algorithm takes care of large number of continuous as well as discrete variables in the presence of given constraints. The optimisation program aims at minimising the number of entropy generation units for a specified heat duty under given space restrictions. The results have also been obtained and validated through graphical contours of the objective function in the feasible design space. The effect of variation of heat exchanger dimensions on the optimum solution has also been presented. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2983 / 2989

页数：7

共 27 条

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