Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method
In this paper, the Chebychev spectral collocation method is applied for the thermal analysis of convective-radiative straight fins with the temperature-dependent thermal conductivity. The developed heat transfer model was used to analyse the thermal performance, establish the optimum thermal design...
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Format: | Article |
Language: | English |
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Shahid Chamran University of Ahvaz
2018-04-01
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Series: | Journal of Applied and Computational Mechanics |
Subjects: | |
Online Access: | http://jacm.scu.ac.ir/article_13087_38bdf2d4e3e42c13f21ecbbd9d55854f.pdf |
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author | George Oguntala Raed Abd-Alhameed |
author_facet | George Oguntala Raed Abd-Alhameed |
author_sort | George Oguntala |
collection | DOAJ |
description | In this paper, the Chebychev spectral collocation method is applied for the thermal analysis of convective-radiative straight fins with the temperature-dependent thermal conductivity. The developed heat transfer model was used to analyse the thermal performance, establish the optimum thermal design parameters, and also, investigate the effects of thermo-geometric parameters and thermal conductivity (nonlinear) parameters on the thermal performance of the fin. The results of this study reveal that the rate of heat transfer from the fin increases as convective, radioactive, and magnetic parameters increase. This study finds good agreements between the obtained results using the Chebychev spectral collocation method and the results obtained using the Runge-Kutta method along with shooting, homotopy perturbation, and Adomian decomposition methods. |
first_indexed | 2024-12-10T21:52:11Z |
format | Article |
id | doaj.art-cc8807cea6824c068f0a0729b9116c0f |
institution | Directory Open Access Journal |
issn | 2383-4536 2383-4536 |
language | English |
last_indexed | 2024-12-10T21:52:11Z |
publishDate | 2018-04-01 |
publisher | Shahid Chamran University of Ahvaz |
record_format | Article |
series | Journal of Applied and Computational Mechanics |
spelling | doaj.art-cc8807cea6824c068f0a0729b9116c0f2022-12-22T01:32:09ZengShahid Chamran University of AhvazJournal of Applied and Computational Mechanics2383-45362383-45362018-04-0142879410.22055/jacm.2017.22435.113013087Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation MethodGeorge Oguntala0Raed Abd-Alhameed1Faculty of Engineering and Informatics University of Bradford, BD7 1DP West Yorkshire, UKSchool of Electrical Engineering Faculty of Engineering and Informatics, University of Bradford, UKIn this paper, the Chebychev spectral collocation method is applied for the thermal analysis of convective-radiative straight fins with the temperature-dependent thermal conductivity. The developed heat transfer model was used to analyse the thermal performance, establish the optimum thermal design parameters, and also, investigate the effects of thermo-geometric parameters and thermal conductivity (nonlinear) parameters on the thermal performance of the fin. The results of this study reveal that the rate of heat transfer from the fin increases as convective, radioactive, and magnetic parameters increase. This study finds good agreements between the obtained results using the Chebychev spectral collocation method and the results obtained using the Runge-Kutta method along with shooting, homotopy perturbation, and Adomian decomposition methods.http://jacm.scu.ac.ir/article_13087_38bdf2d4e3e42c13f21ecbbd9d55854f.pdfThermal AnalysisConvective-radiative finChebychev spectral collocation methodTemperature-dependent thermal conductivity |
spellingShingle | George Oguntala Raed Abd-Alhameed Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method Journal of Applied and Computational Mechanics Thermal Analysis Convective-radiative fin Chebychev spectral collocation method Temperature-dependent thermal conductivity |
title | Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method |
title_full | Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method |
title_fullStr | Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method |
title_full_unstemmed | Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method |
title_short | Thermal Analysis of Convective-Radiative Fin with Temperature-Dependent Thermal Conductivity Using Chebychev Spectral Collocation Method |
title_sort | thermal analysis of convective radiative fin with temperature dependent thermal conductivity using chebychev spectral collocation method |
topic | Thermal Analysis Convective-radiative fin Chebychev spectral collocation method Temperature-dependent thermal conductivity |
url | http://jacm.scu.ac.ir/article_13087_38bdf2d4e3e42c13f21ecbbd9d55854f.pdf |
work_keys_str_mv | AT georgeoguntala thermalanalysisofconvectiveradiativefinwithtemperaturedependentthermalconductivityusingchebychevspectralcollocationmethod AT raedabdalhameed thermalanalysisofconvectiveradiativefinwithtemperaturedependentthermalconductivityusingchebychevspectralcollocationmethod |