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Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet

An analysis is carried out to investigate the steady two-dimensional stagnation-point flow past a permeable exponentially stretching/shrinking sheet in its own plane. Using a similarity transformation, the governing mathematical equations are transformed into coupled, nonlinear ordinary differential...

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Main Authors: Kasmuri, Juliana, Bachok @ Lati, Norfifah, Mohd Ishak, Anuar
Format: Conference or Workshop Item
Language:English
Published: AIP Publishing LLC 2013
Online Access:http://psasir.upm.edu.my/id/eprint/57207/1/Boundary%20layer%20stagnation-point%20flow%20and%20heat%20transfer%20past%20a%20permeable%20exponentially%20shrinking%20sheet.pdf
http://psasir.upm.edu.my/id/eprint/57207/
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spelling my.upm.eprints.572072017-09-26T03:43:11Z http://psasir.upm.edu.my/id/eprint/57207/ Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet Kasmuri, Juliana Bachok @ Lati, Norfifah Mohd Ishak, Anuar An analysis is carried out to investigate the steady two-dimensional stagnation-point flow past a permeable exponentially stretching/shrinking sheet in its own plane. Using a similarity transformation, the governing mathematical equations are transformed into coupled, nonlinear ordinary differential equations which are then solved numerically. Effects of uniform suction and injection on the flow field and heat 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 the stretching/shrinking parameter where the similarity solution exists is larger for the exponentially stretching/shrinking case compared to the linearly stretching/shrinking case. The results indicate that suction delays the boundary layer separation, while injection accelerates it. AIP Publishing LLC 2013 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/57207/1/Boundary%20layer%20stagnation-point%20flow%20and%20heat%20transfer%20past%20a%20permeable%20exponentially%20shrinking%20sheet.pdf Kasmuri, Juliana and Bachok @ Lati, Norfifah and Mohd Ishak, Anuar (2013) Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet. In: International Conference on Mathematical Sciences and Statistics 2013 (ICMSS2013), 5-7 Feb. 2013, Kuala Lumpur, Malaysia. (pp. 345-349). 10.1063/1.4823933
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 An analysis is carried out to investigate the steady two-dimensional stagnation-point flow past a permeable exponentially stretching/shrinking sheet in its own plane. Using a similarity transformation, the governing mathematical equations are transformed into coupled, nonlinear ordinary differential equations which are then solved numerically. Effects of uniform suction and injection on the flow field and heat 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 the stretching/shrinking parameter where the similarity solution exists is larger for the exponentially stretching/shrinking case compared to the linearly stretching/shrinking case. The results indicate that suction delays the boundary layer separation, while injection accelerates it.
format Conference or Workshop Item
author Kasmuri, Juliana
Bachok @ Lati, Norfifah
Mohd Ishak, Anuar
spellingShingle Kasmuri, Juliana
Bachok @ Lati, Norfifah
Mohd Ishak, Anuar
Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
author_facet Kasmuri, Juliana
Bachok @ Lati, Norfifah
Mohd Ishak, Anuar
author_sort Kasmuri, Juliana
title Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
title_short Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
title_full Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
title_fullStr Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
title_full_unstemmed Boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
title_sort boundary layer stagnation-point flow and heat transfer past a permeable exponentially shrinking sheet
publisher AIP Publishing LLC
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/57207/1/Boundary%20layer%20stagnation-point%20flow%20and%20heat%20transfer%20past%20a%20permeable%20exponentially%20shrinking%20sheet.pdf
http://psasir.upm.edu.my/id/eprint/57207/
_version_ 1643836418410151936
score 13.211869

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