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Journal of Enhanced Heat Transfer
Facteur d'impact: 0.562 Facteur d'impact sur 5 ans: 0.605 SJR: 0.211 SNIP: 0.361 CiteScore™: 0.33

ISSN Imprimer: 1065-5131
ISSN En ligne: 1026-5511

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Journal of Enhanced Heat Transfer

DOI: 10.1615/JEnhHeatTransf.v15.i4.70
pages 351-358

Prediction of Temperature Distribution of Spine Fins with an Arbitrary Profile

S. Ravi Kumar
VCE, Hyderabad, India
G. Ramamurthy
Department of Mechanical Engineering, MJCET, Hyderabad

RÉSUMÉ

Solutions to the problem of temperature distribution and heat transfer on arbitrary profiled fins can be found out by the general equation developed using Bessel's equations. The variation of temperature along the length of a fin for different profiles can be predicted by using the corresponding values of the fin parameter (N) in the equation. For the case of a fin with N = −1 and N = 0, the temperature difference between the surface of a fin and atmosphere is generated at different sections for various values of ε. These temperatures are compared with that of a cylindrical fin of identical dimensions on the graphs and the conclusions are drawn. From the analysis it is inferred that the parabolic profiled fin has a maximum heat transfer rate for the given weight of a fin material.


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