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Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet

In this paper, the problem of twodimensional incompressible flow of boundary layer for micropolar fluid over an exponentially permeable shrinking sheet with heat generation and thermal radiation is considered. The governing equations are first transformed into a system of non-dimensional equations v...

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Main Authors: Mohd Nazair, Nadia Natasya, Mohamad Som, Ahmad Nazri, Hafidzuddin, Ezad Hafidz, Md. Arifin, Norihan, Rahim, Yong Faezah
Format: Article
Language:English
Published: 2019
Online Access:http://psasir.upm.edu.my/id/eprint/79595/1/Effects%20of%20heat%20generation%20and%20thermal%20radiation%20on%20micropolar%20fluid%20flow%20over%20an%20exponentially%20permeable%20shrinking%20sheet.pdf
http://psasir.upm.edu.my/id/eprint/79595/
https://www.jmest.org/vol-6-issue-12-december-2019special-issue/
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spelling my.upm.eprints.795952021-07-01T00:15:48Z http://psasir.upm.edu.my/id/eprint/79595/ Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet Mohd Nazair, Nadia Natasya Mohamad Som, Ahmad Nazri Hafidzuddin, Ezad Hafidz Md. Arifin, Norihan Rahim, Yong Faezah In this paper, the problem of twodimensional incompressible flow of boundary layer for micropolar fluid over an exponentially permeable shrinking sheet with heat generation and thermal radiation is considered. The governing equations are first transformed into a system of non-dimensional equations via the nondimensional variables, and then into self-similar ordinary differential equations before they are solved numerically using the shooting method. Numerical results are obtained for the skin friction coefficient, couple stress coefficient and heat transfer coefficient as well as the velocity, micro rotation and temperature profiles are presented for different values of the governing parameters. It is found that the solutions for a shrinking sheet are non-unique. The results indicate that the heat tranfer coeeficient decreases with heat generation parameter. 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/79595/1/Effects%20of%20heat%20generation%20and%20thermal%20radiation%20on%20micropolar%20fluid%20flow%20over%20an%20exponentially%20permeable%20shrinking%20sheet.pdf Mohd Nazair, Nadia Natasya and Mohamad Som, Ahmad Nazri and Hafidzuddin, Ezad Hafidz and Md. Arifin, Norihan and Rahim, Yong Faezah (2019) Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet. Journal of Multidisciplinary Engineering Sciences and Technology, 6 (12 spec.). pp. 126-131. ISSN 2458-9403 https://www.jmest.org/vol-6-issue-12-december-2019special-issue/
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 In this paper, the problem of twodimensional incompressible flow of boundary layer for micropolar fluid over an exponentially permeable shrinking sheet with heat generation and thermal radiation is considered. The governing equations are first transformed into a system of non-dimensional equations via the nondimensional variables, and then into self-similar ordinary differential equations before they are solved numerically using the shooting method. Numerical results are obtained for the skin friction coefficient, couple stress coefficient and heat transfer coefficient as well as the velocity, micro rotation and temperature profiles are presented for different values of the governing parameters. It is found that the solutions for a shrinking sheet are non-unique. The results indicate that the heat tranfer coeeficient decreases with heat generation parameter.
format Article
author Mohd Nazair, Nadia Natasya
Mohamad Som, Ahmad Nazri
Hafidzuddin, Ezad Hafidz
Md. Arifin, Norihan
Rahim, Yong Faezah
spellingShingle Mohd Nazair, Nadia Natasya
Mohamad Som, Ahmad Nazri
Hafidzuddin, Ezad Hafidz
Md. Arifin, Norihan
Rahim, Yong Faezah
Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
author_facet Mohd Nazair, Nadia Natasya
Mohamad Som, Ahmad Nazri
Hafidzuddin, Ezad Hafidz
Md. Arifin, Norihan
Rahim, Yong Faezah
author_sort Mohd Nazair, Nadia Natasya
title Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
title_short Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
title_full Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
title_fullStr Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
title_full_unstemmed Effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
title_sort effects of heat generation and thermal radiation on micropolar fluid flow over an exponentially permeable shrinking sheet
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/79595/1/Effects%20of%20heat%20generation%20and%20thermal%20radiation%20on%20micropolar%20fluid%20flow%20over%20an%20exponentially%20permeable%20shrinking%20sheet.pdf
http://psasir.upm.edu.my/id/eprint/79595/
https://www.jmest.org/vol-6-issue-12-december-2019special-issue/
_version_ 1705058437204803584
score 13.211869

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