Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid
Effect of a non-uniform basic temperature gradient and magnetic field on the onset of Marangoni convection in a horizontal micropolar fluid layer bounded below by a rigid plate and above by non-deformable free surface subjected to a constant heat flux, is investigated in this study. Six different no...
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| Format: | Article |
| Language: | English |
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Praise Worthy Prize
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/14276/ http://psasir.upm.edu.my/id/eprint/14276/1/Effect%20of%20non-uniform%20temperature%20gradient%20and%20magnetic%20field%20on%20Marangoni%20convection%20in%20a%20micropolar%20fluid.pdf |
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| author | Fu, Melviana Johnson Md. Arifin, Norihan Mohd Nazar, Roslinda Saad, Mohd Noor |
| author_facet | Fu, Melviana Johnson Md. Arifin, Norihan Mohd Nazar, Roslinda Saad, Mohd Noor |
| author_sort | Fu, Melviana Johnson |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Effect of a non-uniform basic temperature gradient and magnetic field on the onset of Marangoni convection in a horizontal micropolar fluid layer bounded below by a rigid plate and above by non-deformable free surface subjected to a constant heat flux, is investigated in this study. Six different non-uniform basic state temperature profiles are considered. The resulting eigenvalue problem is solved using the Rayleigh-Ritz technique, and the influence of various parameters on the onset of convection is discussed. It is observed that the micropolar fluid layer heated from below is more stable compared to the classical fluid layer. |
| first_indexed | 2025-11-15T07:57:42Z |
| format | Article |
| id | upm-14276 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:57:42Z |
| publishDate | 2015 |
| publisher | Praise Worthy Prize |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-142762018-10-08T02:51:58Z http://psasir.upm.edu.my/id/eprint/14276/ Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid Fu, Melviana Johnson Md. Arifin, Norihan Mohd Nazar, Roslinda Saad, Mohd Noor Effect of a non-uniform basic temperature gradient and magnetic field on the onset of Marangoni convection in a horizontal micropolar fluid layer bounded below by a rigid plate and above by non-deformable free surface subjected to a constant heat flux, is investigated in this study. Six different non-uniform basic state temperature profiles are considered. The resulting eigenvalue problem is solved using the Rayleigh-Ritz technique, and the influence of various parameters on the onset of convection is discussed. It is observed that the micropolar fluid layer heated from below is more stable compared to the classical fluid layer. Praise Worthy Prize 2015 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/14276/1/Effect%20of%20non-uniform%20temperature%20gradient%20and%20magnetic%20field%20on%20Marangoni%20convection%20in%20a%20micropolar%20fluid.pdf Fu, Melviana Johnson and Md. Arifin, Norihan and Mohd Nazar, Roslinda and Saad, Mohd Noor (2015) Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid. International Review of Physics, 9 (6). pp. 161-166. ISSN 1971-680X; ESSN: 1971-6796 https://www.praiseworthyprize.org/jsm/index.php?journal=irephy&page=article&op=view&path%5B%5D=1877 |
| spellingShingle | Fu, Melviana Johnson Md. Arifin, Norihan Mohd Nazar, Roslinda Saad, Mohd Noor Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title | Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title_full | Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title_fullStr | Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title_full_unstemmed | Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title_short | Effect of non-uniform temperature gradient and magnetic field on Marangoni convection in a micropolar fluid |
| title_sort | effect of non-uniform temperature gradient and magnetic field on marangoni convection in a micropolar fluid |
| url | http://psasir.upm.edu.my/id/eprint/14276/ http://psasir.upm.edu.my/id/eprint/14276/ http://psasir.upm.edu.my/id/eprint/14276/1/Effect%20of%20non-uniform%20temperature%20gradient%20and%20magnetic%20field%20on%20Marangoni%20convection%20in%20a%20micropolar%20fluid.pdf |