Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis
The effects of Soret and Dufour parameters on the boundary layer flow in nanofluid over stretching/ shrinking with time dependent is studied using Buongiorno model. The system of partial differential equations is transformed to the system of ordinary differential equations by applying similarity tra...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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OMICS International
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/63263/ http://psasir.upm.edu.my/id/eprint/63263/1/Soret%20and%20Dufour%20Effects%20on%20Unsteady%20Boundary%20Layer%20Flow%20and%20Heat%20Transfer%20of%20Nanofluid%20Over%20a%20StretchingShrinking%20Sheet%20A%20Stability%20Analysis.pdf |
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| author | Dzulkifli, Nor Fadhilah Bachok @ Lati, Norfifah Pop, Ioan Yacob, Nor Azizah Md. Arifin, Norihan Rosali, Haliza |
| author_facet | Dzulkifli, Nor Fadhilah Bachok @ Lati, Norfifah Pop, Ioan Yacob, Nor Azizah Md. Arifin, Norihan Rosali, Haliza |
| author_sort | Dzulkifli, Nor Fadhilah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The effects of Soret and Dufour parameters on the boundary layer flow in nanofluid over stretching/ shrinking with time dependent is studied using Buongiorno model. The system of partial differential equations is transformed to the system of ordinary differential equations by applying similarity transformation. The results are obtained numerically using bvp4c in Matlab. The reduced skin friction coefficient reduced Nusselt number, velocity, temperature and concentration profiles are shown graphically with different values of Soret effect, Dufour effect, mass flux parameter, unsteadiness parameter, thermophoresis as well as Brownian motion parameter where the dual solutions are obtained. The unsteadiness parameter and mass flux parameter expand the range of solution for stretching/ shrinking parameter. Meanwhile, the Soret and Dufour parameters are found to affect the heat transfer rate at the surface. In order to determine the stability of the solutions, stability analysis is performed. |
| first_indexed | 2025-11-15T11:14:49Z |
| format | Article |
| id | upm-63263 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:14:49Z |
| publishDate | 2017 |
| publisher | OMICS International |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-632632019-11-01T02:57:33Z http://psasir.upm.edu.my/id/eprint/63263/ Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis Dzulkifli, Nor Fadhilah Bachok @ Lati, Norfifah Pop, Ioan Yacob, Nor Azizah Md. Arifin, Norihan Rosali, Haliza The effects of Soret and Dufour parameters on the boundary layer flow in nanofluid over stretching/ shrinking with time dependent is studied using Buongiorno model. The system of partial differential equations is transformed to the system of ordinary differential equations by applying similarity transformation. The results are obtained numerically using bvp4c in Matlab. The reduced skin friction coefficient reduced Nusselt number, velocity, temperature and concentration profiles are shown graphically with different values of Soret effect, Dufour effect, mass flux parameter, unsteadiness parameter, thermophoresis as well as Brownian motion parameter where the dual solutions are obtained. The unsteadiness parameter and mass flux parameter expand the range of solution for stretching/ shrinking parameter. Meanwhile, the Soret and Dufour parameters are found to affect the heat transfer rate at the surface. In order to determine the stability of the solutions, stability analysis is performed. OMICS International 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/63263/1/Soret%20and%20Dufour%20Effects%20on%20Unsteady%20Boundary%20Layer%20Flow%20and%20Heat%20Transfer%20of%20Nanofluid%20Over%20a%20StretchingShrinking%20Sheet%20A%20Stability%20Analysis.pdf Dzulkifli, Nor Fadhilah and Bachok @ Lati, Norfifah and Pop, Ioan and Yacob, Nor Azizah and Md. Arifin, Norihan and Rosali, Haliza (2017) Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis. Journal of Chemical Engineering & Process Technology, 8 (3). art. no. 1000336. pp. 1-9. ISSN 2157-7048 https://www.longdom.org/abstract/soret-and-dufour-effects-on-unsteady-boundary-layer-flow-and-heattransfer-of-nanofluid-over-a-stretchingshrinking-sheet--24550.html 10.4172/2157-7048.1000336 |
| spellingShingle | Dzulkifli, Nor Fadhilah Bachok @ Lati, Norfifah Pop, Ioan Yacob, Nor Azizah Md. Arifin, Norihan Rosali, Haliza Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title | Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title_full | Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title_fullStr | Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title_full_unstemmed | Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title_short | Soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| title_sort | soret and dufour effects on unsteady boundary layer flow and heat transfer of nanofluid over a stretching/shrinking sheet: a stability analysis |
| url | http://psasir.upm.edu.my/id/eprint/63263/ http://psasir.upm.edu.my/id/eprint/63263/ http://psasir.upm.edu.my/id/eprint/63263/ http://psasir.upm.edu.my/id/eprint/63263/1/Soret%20and%20Dufour%20Effects%20on%20Unsteady%20Boundary%20Layer%20Flow%20and%20Heat%20Transfer%20of%20Nanofluid%20Over%20a%20StretchingShrinking%20Sheet%20A%20Stability%20Analysis.pdf |