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The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet

The 2D steady flow model of carbon nanotubes-based nanofluids and heat transfer past a porous stretchable or shrinkable sheet is studied analytically and numerically. A mathematical model that is governed by a system of partial differential equations (PDEs) subjected to boundary conditions is transf...

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Main Authors: Abdul Samat, Nazrul Azlan, Bachok, Norfifah, Md Arifin, Norihan
Format: Article
Language:English
Published: Akademia Baru Publishing 2023
Online Access:http://psasir.upm.edu.my/id/eprint/109530/1/ARFMTSV106_N1_P51_64.pdf
http://psasir.upm.edu.my/id/eprint/109530/
https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2499
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spelling my.upm.eprints.1095302024-12-17T02:53:33Z http://psasir.upm.edu.my/id/eprint/109530/ The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet Abdul Samat, Nazrul Azlan Bachok, Norfifah Md Arifin, Norihan The 2D steady flow model of carbon nanotubes-based nanofluids and heat transfer past a porous stretchable or shrinkable sheet is studied analytically and numerically. A mathematical model that is governed by a system of partial differential equations (PDEs) subjected to boundary conditions is transformed into a system of dimensionless ordinary equations (ODEs). The non-dimensional ODEs system is solved using MATLAB bvp4c solver. The effect of various parameters such as magnetic field, porosity, the stretching/ shrinking velocity parameter, and CNTs volume friction on velocity and temperature profile, skin friction, Nusselt number and heat transfer rate are investigated numerically and the results are presented using graphical illustration. From the results, non-unique solutions are obtained in the cases where the sheet is shrunk, the magnetic parameter less than 0.1, or the porosity parameter is less than 30. Besides, the increment of magnetic field into the flow will increase both the skin friction and the heat transfer coefficient, while on the contrary, the decreasing in both the skin friction and the heat transfer coefficient will occur if the porosity parameter is raised. We are also showing that SWCNTs is more effective both in the skin friction and the heat transfer coefficient compared to MWCNTs. Akademia Baru Publishing 2023-05-15 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/109530/1/ARFMTSV106_N1_P51_64.pdf Abdul Samat, Nazrul Azlan and Bachok, Norfifah and Md Arifin, Norihan (2023) The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 106 (1). pp. 51-64. ISSN 2289-7879 https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2499 10.37934/arfmts.106.1.5164
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The 2D steady flow model of carbon nanotubes-based nanofluids and heat transfer past a porous stretchable or shrinkable sheet is studied analytically and numerically. A mathematical model that is governed by a system of partial differential equations (PDEs) subjected to boundary conditions is transformed into a system of dimensionless ordinary equations (ODEs). The non-dimensional ODEs system is solved using MATLAB bvp4c solver. The effect of various parameters such as magnetic field, porosity, the stretching/ shrinking velocity parameter, and CNTs volume friction on velocity and temperature profile, skin friction, Nusselt number and heat transfer rate are investigated numerically and the results are presented using graphical illustration. From the results, non-unique solutions are obtained in the cases where the sheet is shrunk, the magnetic parameter less than 0.1, or the porosity parameter is less than 30. Besides, the increment of magnetic field into the flow will increase both the skin friction and the heat transfer coefficient, while on the contrary, the decreasing in both the skin friction and the heat transfer coefficient will occur if the porosity parameter is raised. We are also showing that SWCNTs is more effective both in the skin friction and the heat transfer coefficient compared to MWCNTs.
format Article
author Abdul Samat, Nazrul Azlan
Bachok, Norfifah
Md Arifin, Norihan
spellingShingle Abdul Samat, Nazrul Azlan
Bachok, Norfifah
Md Arifin, Norihan
The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
author_facet Abdul Samat, Nazrul Azlan
Bachok, Norfifah
Md Arifin, Norihan
author_sort Abdul Samat, Nazrul Azlan
title The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
title_short The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
title_full The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
title_fullStr The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
title_full_unstemmed The significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
title_sort significant effect of hydromagnetic on carbon nanotubes based nanofluids flow and heat transfer past a porous stretching/shrinking sheet
publisher Akademia Baru Publishing
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/109530/1/ARFMTSV106_N1_P51_64.pdf
http://psasir.upm.edu.my/id/eprint/109530/
https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2499
_version_ 1818835927861035008
score 13.244413

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