Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect

In this study, the mathematical modeling for the mixed convection boundary layer flow past a horizontal circular cylinder in a nanofluid with the presence of viscous dissipation effect is considered. The system of governing non-linear partial differential equations are first transformed to a more co...

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Main Authors: Muhammad Khairul Anuar, Mohamed, Norhafizah, Md Sarif, Nor Aida Zuraimi, Md Noar, Mohd Zuki, Salleh, Anuar, Mohd Ishak
Format: Article
Language:English
Published: UTM Press 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/21336/
http://umpir.ump.edu.my/id/eprint/21336/
http://umpir.ump.edu.my/id/eprint/21336/1/Mixed%20convection%20boundary%20layer%20flow%20on%20a%20horizontal%20circular-fist-2018.pdf
id ump-21336
recordtype eprints
spelling ump-213362018-06-05T05:51:22Z http://umpir.ump.edu.my/id/eprint/21336/ Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect Muhammad Khairul Anuar, Mohamed Norhafizah, Md Sarif Nor Aida Zuraimi, Md Noar Mohd Zuki, Salleh Anuar, Mohd Ishak Q Science (General) In this study, the mathematical modeling for the mixed convection boundary layer flow past a horizontal circular cylinder in a nanofluid with the presence of viscous dissipation effect is considered. The system of governing non-linear partial differential equations are first transformed to a more convenient form before being solved numerically using the Keller-box method. Numerical solutions are obtained for the reduced Nusselt number, Sherwood number and skin friction coefficient as well as the concentration, the temperature and the velocity profiles. The features of the flow and heat transfer characteristics for various values of the Eckert number, Lewis number, Brownian motion parameter, thermophoresis parameter, mixed convection parameter, concentration mixed convection parameter and Prandtl number are analyzed and discussed. It is suggested that the presence of buoyancy forces in mixed convection delayed the separation in assisting flow. Further, the Nusselt number decreases while Sherwood number increases with the increase of Brownian parameter, thermophoresis parameter and the Lewis number. It is worth mentioning that the results in this paper is important especially in understanding the nanofluid parameters behaviour as cooling medium in such applications like transformer liquid submersion system, power supply unit in supercomputer and liquid cooling for electronic components like capacitor and transistor. UTM Press 2018 Article PeerReviewed application/pdf en cc_by_nc http://umpir.ump.edu.my/id/eprint/21336/1/Mixed%20convection%20boundary%20layer%20flow%20on%20a%20horizontal%20circular-fist-2018.pdf Muhammad Khairul Anuar, Mohamed and Norhafizah, Md Sarif and Nor Aida Zuraimi, Md Noar and Mohd Zuki, Salleh and Anuar, Mohd Ishak (2018) Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect. Malaysian Journal of Fundamental and Applied Sciences, 14 (1). pp. 32-39. ISSN 2289-5981 https://mjfas.utm.my/index.php/mjfas/article/view/803
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic Q Science (General)
spellingShingle Q Science (General)
Muhammad Khairul Anuar, Mohamed
Norhafizah, Md Sarif
Nor Aida Zuraimi, Md Noar
Mohd Zuki, Salleh
Anuar, Mohd Ishak
Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
description In this study, the mathematical modeling for the mixed convection boundary layer flow past a horizontal circular cylinder in a nanofluid with the presence of viscous dissipation effect is considered. The system of governing non-linear partial differential equations are first transformed to a more convenient form before being solved numerically using the Keller-box method. Numerical solutions are obtained for the reduced Nusselt number, Sherwood number and skin friction coefficient as well as the concentration, the temperature and the velocity profiles. The features of the flow and heat transfer characteristics for various values of the Eckert number, Lewis number, Brownian motion parameter, thermophoresis parameter, mixed convection parameter, concentration mixed convection parameter and Prandtl number are analyzed and discussed. It is suggested that the presence of buoyancy forces in mixed convection delayed the separation in assisting flow. Further, the Nusselt number decreases while Sherwood number increases with the increase of Brownian parameter, thermophoresis parameter and the Lewis number. It is worth mentioning that the results in this paper is important especially in understanding the nanofluid parameters behaviour as cooling medium in such applications like transformer liquid submersion system, power supply unit in supercomputer and liquid cooling for electronic components like capacitor and transistor.
format Article
author Muhammad Khairul Anuar, Mohamed
Norhafizah, Md Sarif
Nor Aida Zuraimi, Md Noar
Mohd Zuki, Salleh
Anuar, Mohd Ishak
author_facet Muhammad Khairul Anuar, Mohamed
Norhafizah, Md Sarif
Nor Aida Zuraimi, Md Noar
Mohd Zuki, Salleh
Anuar, Mohd Ishak
author_sort Muhammad Khairul Anuar, Mohamed
title Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
title_short Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
title_full Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
title_fullStr Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
title_full_unstemmed Mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
title_sort mixed convection boundary layer flow on a horizontal circular cylinder in a nanofluid with viscous dissipation effect
publisher UTM Press
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/21336/
http://umpir.ump.edu.my/id/eprint/21336/
http://umpir.ump.edu.my/id/eprint/21336/1/Mixed%20convection%20boundary%20layer%20flow%20on%20a%20horizontal%20circular-fist-2018.pdf
first_indexed 2023-09-18T22:31:15Z
last_indexed 2023-09-18T22:31:15Z
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