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Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection

The unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction/injection is studied. The governing partial differential equations are converted into nonlinear ordinary differential equations using a similarity transformation and solved numerically. Both stretchi...

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Main Authors: Suali, Melini, Nik Long, Nik Mohd Asri, Md. Arifin, Norihan
Format: Article
Language:English
Published: Hindawi Publishing Corporation 2012
Online Access:http://psasir.upm.edu.my/id/eprint/25306/1/Unsteady%20stagnation%20point%20flow%20and%20heat%20transfer%20over%20a%20stretching.pdf
http://psasir.upm.edu.my/id/eprint/25306/
http://dx.doi.org/10.1155/2012/781845
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spelling my.upm.eprints.253062016-02-18T01:40:42Z http://psasir.upm.edu.my/id/eprint/25306/ Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection Suali, Melini Nik Long, Nik Mohd Asri Md. Arifin, Norihan The unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction/injection is studied. The governing partial differential equations are converted into nonlinear ordinary differential equations using a similarity transformation and solved numerically. Both stretching and shrinking cases are considered. Results for the skin friction coefficient, local Nusselt number, velocity and temperature profiles are presented for different values of the governing parameters. It is found that the dual solutions exist for the shrinking case, whereas the solution is unique for the stretching case. Numerical results show that the range of dual solutions increases with mass suction and decreases with mass injection. Hindawi Publishing Corporation 2012 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/25306/1/Unsteady%20stagnation%20point%20flow%20and%20heat%20transfer%20over%20a%20stretching.pdf Suali, Melini and Nik Long, Nik Mohd Asri and Md. Arifin, Norihan (2012) Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection. Journal of Applied Mathematics, 2012. pp. 1-12. ISSN 1110-757X http://dx.doi.org/10.1155/2012/781845 10.1155/2012/781845
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 unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction/injection is studied. The governing partial differential equations are converted into nonlinear ordinary differential equations using a similarity transformation and solved numerically. Both stretching and shrinking cases are considered. Results for the skin friction coefficient, local Nusselt number, velocity and temperature profiles are presented for different values of the governing parameters. It is found that the dual solutions exist for the shrinking case, whereas the solution is unique for the stretching case. Numerical results show that the range of dual solutions increases with mass suction and decreases with mass injection.
format Article
author Suali, Melini
Nik Long, Nik Mohd Asri
Md. Arifin, Norihan
spellingShingle Suali, Melini
Nik Long, Nik Mohd Asri
Md. Arifin, Norihan
Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
author_facet Suali, Melini
Nik Long, Nik Mohd Asri
Md. Arifin, Norihan
author_sort Suali, Melini
title Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
title_short Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
title_full Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
title_fullStr Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
title_full_unstemmed Unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
title_sort unsteady stagnation point flow and heat transfer over a stretching/shrinking sheet with suction or injection
publisher Hindawi Publishing Corporation
publishDate 2012
url http://psasir.upm.edu.my/id/eprint/25306/1/Unsteady%20stagnation%20point%20flow%20and%20heat%20transfer%20over%20a%20stretching.pdf
http://psasir.upm.edu.my/id/eprint/25306/
http://dx.doi.org/10.1155/2012/781845
_version_ 1643828621856473088
score 13.211869

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