A robust stochastic approach for design optimization of air cooled heat exchangers

被引：54

作者：

Doodman, A. R. ^{[1
]}

Fesanghary, M. ^{[1
]}

Hosseini, R. ^{[1
]}

机构：

[1] Amirkabir Univ Technol, Dept Mech Engn, Tehran 158754413, Iran

来源：

APPLIED ENERGY | 2009年 / 86卷 / 7-8期

关键词：

Air cooled heat exchanger; Harmony search algorithm; Global sensitivity analysis; Optimization; HARMONY SEARCH ALGORITHM; SENSITIVITY-ANALYSIS; THERMOECONOMIC OPTIMIZATION; GEOMETRY;

D O I：

10.1016/j.apenergy.2008.08.021

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study investigates the use of global sensitivity analysis (GSA) and harmony search (HS) algorithm for design optimization of air cooled heat exchangers (ACHEs) from the economic viewpoint. In order to reduce the size of the optimization problem, GSA is performed to examine the effect of the design parameters and to identify the non-influential parameters. Then HS is applied to optimize influential parameters. To demonstrate the ability of the HS algorithm a case study is considered and for validation purpose, genetic algorithm (GA) is also applied to this case study. Results reveal that the HS algorithm converges to optimum solution with higher accuracy in comparison with GA. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1240 / 1245

页数：6

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