Heat exchanger: From micro- to multi-scale design optimization

被引:34
|
作者
Luo, Lingai
Fan, Yilin
Tondeur, Daniel
机构
[1] Univ Savoie, Lab Optimisat Concept Ingenierie Environm, F-73376 Paris, France
[2] CNRS, Lab Sci Gen Chim, F-54001 Nancy, France
关键词
micro-heat exchanger; heat transfer intensification; multi-scale; fractal; constructal;
D O I
10.1002/er.1298
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 paper presents a consideration of micro-heat exchangers design optimization for the aim of process intensification. Two examples are discussed to illustrate different ways of heat transfer intensification in micro-heat exchangers. To solve the key issue of the link between the micro-scale and the macro-scale, a multi-scale design optimization method using fractal and constructal approaches is introduced. The concept of a novel constructal heat exchanger is also proposed. Copyright (C) 2007 John Wiley & Sons, Ltd.
引用
收藏
页码:1266 / 1274
页数:9
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