Analysis of natural convective heat transfer of nano coated aluminium fins using Taguchi method

被引：28
|
作者：
Senthilkumar, R. [1 ,2 ]
Nandhakumar, A. J. D. [3 ]
Prabhu, S. [1 ]
机构：
[1] SRM Univ, Sch Mech Engn, Madras 603203, Tamil Nadu, India
[2] Indian Inst Informat Technolgy Design & Mfg, Kancheepuram 600127, India
[3] Rajalakshmi Engn Coll, Dept Automobile Engn, Madras 602105, Tamil Nadu, India
来源：
HEAT AND MASS TRANSFER | 2013年 / 49卷 / 01期
关键词：
OPTIMUM DESIGN-PARAMETERS; RECTANGULAR FINS; EXCHANGER; PERFORMANCE;
D O I：
10.1007/s00231-012-1063-1
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Rectangular aluminium fins were preferred for analysis and coated by carbon nano tubes using PVD to enhance the heat transfer rate of fins. Convective heat transfer rates for coated and non-coated surfaces were calculated and compared. The temperature and heat transfer characteristics were investigated using Nusselt, Grashof, Prandtl and Rayleigh numbers and also optimized by Taguchi method and ANOVA analysis. The average percentage of increase in fin efficiency is 5 %.
引用
收藏
页码：55 / 64
页数：10
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