Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet
An analysis is carried out to investigate the steady two-dimensional boundary layer stagnation point flow past a permeable stretching/shrinking sheet with chemical reaction. Using a similarity transformation, the governing equations are transformed into coupled, nonlinear ordinary differential equat...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
AIP Publishing LLC
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/57398/ http://psasir.upm.edu.my/id/eprint/57398/1/Stagnation-point%20flow%20and%20mass%20transfer%20with%20chemical%20reaction%20past%20a%20permeable%20stretchingshrinking%20sheet.pdf |
| _version_ | 1848853355126849536 |
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| author | Mohd Najib, Najwa Bachok @ Lati, Norfifah Abdul Aziz, Siti Fatima Md. Arifin, Norihan |
| author_facet | Mohd Najib, Najwa Bachok @ Lati, Norfifah Abdul Aziz, Siti Fatima Md. Arifin, Norihan |
| author_sort | Mohd Najib, Najwa |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | An analysis is carried out to investigate the steady two-dimensional boundary layer stagnation point flow past a permeable stretching/shrinking sheet with chemical reaction. Using a similarity transformation, the governing equations are transformed into coupled, nonlinear ordinary differential equations which are then solved numerically using a shooting method. Effects of uniform suction and injection on the flow and mass transfer characteristics are thoroughly examined. Different from a stretching sheet, it is found that the solutions for a shrinking sheet are non-unique. The range of parameter b/a where the similarity solution exists for the steady stagnation point flow over a stretching/shrinking sheet with suction effect is larger compared with injection effect. The results indicate that the concentration boundary layer thickness decreases with increasing values of Schmidt number and reaction-rate parameter for both solutions. |
| first_indexed | 2025-11-15T10:52:39Z |
| format | Conference or Workshop Item |
| id | upm-57398 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:52:39Z |
| publishDate | 2013 |
| publisher | AIP Publishing LLC |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-573982017-09-27T07:28:28Z http://psasir.upm.edu.my/id/eprint/57398/ Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet Mohd Najib, Najwa Bachok @ Lati, Norfifah Abdul Aziz, Siti Fatima Md. Arifin, Norihan An analysis is carried out to investigate the steady two-dimensional boundary layer stagnation point flow past a permeable stretching/shrinking sheet with chemical reaction. Using a similarity transformation, the governing equations are transformed into coupled, nonlinear ordinary differential equations which are then solved numerically using a shooting method. Effects of uniform suction and injection on the flow and mass transfer characteristics are thoroughly examined. Different from a stretching sheet, it is found that the solutions for a shrinking sheet are non-unique. The range of parameter b/a where the similarity solution exists for the steady stagnation point flow over a stretching/shrinking sheet with suction effect is larger compared with injection effect. The results indicate that the concentration boundary layer thickness decreases with increasing values of Schmidt number and reaction-rate parameter for both solutions. AIP Publishing LLC 2013 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/57398/1/Stagnation-point%20flow%20and%20mass%20transfer%20with%20chemical%20reaction%20past%20a%20permeable%20stretchingshrinking%20sheet.pdf Mohd Najib, Najwa and Bachok @ Lati, Norfifah and Abdul Aziz, Siti Fatima and Md. Arifin, Norihan (2013) Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet. In: 21st National Symposium on Mathematical Sciences (SKSM21), 6-8 Nov. 2013, Penang, Malaysia. (pp. 22-27). 10.1063/1.4887559 |
| spellingShingle | Mohd Najib, Najwa Bachok @ Lati, Norfifah Abdul Aziz, Siti Fatima Md. Arifin, Norihan Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title | Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title_full | Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title_fullStr | Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title_full_unstemmed | Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title_short | Stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| title_sort | stagnation-point flow and mass transfer with chemical reaction past a permeable stretching/shrinking sheet |
| url | http://psasir.upm.edu.my/id/eprint/57398/ http://psasir.upm.edu.my/id/eprint/57398/ http://psasir.upm.edu.my/id/eprint/57398/1/Stagnation-point%20flow%20and%20mass%20transfer%20with%20chemical%20reaction%20past%20a%20permeable%20stretchingshrinking%20sheet.pdf |