Experimental study and genetic algorithm-based multi-objective optimization of thermal and flow characteristics in helically coiled tubes

被引：26

作者：

Beigzadeh, Reza ^{[1
]}

Rahimi, Masoud ^{[1
]}

Parvizi, Mehdi ^{[1
]}

机构：

[1] Razi Univ, Dept Chem Engn, CFD Res Ctr, Taghe Bostan, Kermanshah, Iran

来源：

HEAT AND MASS TRANSFER | 2013年 / 49卷 / 09期

关键词：

HEAT-TRANSFER CHARACTERISTICS; ENTROPY GENERATION; TURBULENT-FLOW; FLUID; PREDICTION; EXCHANGER; PIPE;

D O I：

10.1007/s00231-013-1176-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper the effects of curvature ratio and torsion on friction factor (f) and Nusselt number (Nu) from coiled tubes were investigated. Hot water was passed through coiled tubes placed in a cold bath. At various Reynolds numbers, Nu, f and thermal-hydraulic performance were obtained. Empirical correlations were proposed to estimate Nu and f using the genetic algorithm. The genetic algorithm-based multi-objective optimization was used for the optimization.

引用

页码：1307 / 1318

页数：12

共 27 条

[1] [Anonymous], 2000, INTRO NEUROFUZZY SYS
[2] Natural convective heat transfer of Fe3O4/ethylene glycol nanofluid in electric field
Asadzadeh, F.
Esfahany, M. Nasr
Etesami, N.
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2012, 62 : 114 - 119
[3] Prediction of thermal and fluid flow characteristics in helically coiled tubes using ANFIS and GA based correlations
Beigzadeh, Reza
Rahimi, Masoud
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2012, 39 (10) : 1647 - 1653
[4] Prediction of heat transfer and flow characteristics in helically coiled tubes using artificial neural networks
Beigzadeh, Reza
Rahimi, Masoud
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2012, 39 (08) : 1279 - 1285
[5] Recent developments in enhanced heat transfer
Bergles, Arthur E.
[J]. HEAT AND MASS TRANSFER, 2011, 47 (08) : 1001 - 1008
[6] Dean WR, 1928, PHILOS MAG, V5, P673
[7] Dean WR, 1927, PHILOS MAG, V4, P208
[8] Numerical prediction of turbulent flow and heat transfer in helically coiled pipes
Di Piazza, Ivan
Ciofalo, Michele
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2010, 49 (04) : 653 - 663
[9] Turbulent flow heat transfer and pressure loss in a double pipe heat exchanger with louvered strip inserts
Eiamsa-ard, Smith
Pethkool, Somsak
Thianpong, Chinaruk
Promvonge, Pongjet
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2008, 35 (02) : 120 - 129
[10] Hanrahan G., 2009, MODELLING POLLUTANTS, V1

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