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Analysis and optimization of convective trapezoidal profile pin fins with internal heat generation

โœ Scribed by Panagiotis Razelos; Bindiganavile R. Satyaprakash


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
482 KB
Volume
23
Category
Article
ISSN
0735-1933

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โœฆ Synopsis


An analysis of trapezoidal profile convective pin fins, with internal heat generation density is presented. The solution of the optimal problem is also given, when either the desired heat dissipation rate or the volume of the pin is specified. The results are presented graphically and in polynomial forms that are particularly useful for computerized calculations. The effect of the fin's profile and thermal conductivity upon the optimum dimensions is discussed. An example serves to demonstrate the usefulness of the method.


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โœ Feng Wu; Mei Lin; Lin Tian; Qiuwang Wang; Laiqin Luo ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 784 KB

## Abstract The fluid flows and heat transfer characteristics of a tube with internal longitudinal fins were investigated experimentally and numerically. The realizable turbulence model was adopted to simulate the problem, whose results indicate a good agreement with the measured data. Compared wit