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Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis

The steady, laminar, stagnation point flow of hybrid nanofluid past a nonlinearly stretching and shrinking sheet is studied. Hybrid nanofluid is regarded by disseminated two distinct nano-sized particles, silver (Ag) and copper oxide (CuO) in pure water. Similarity technique was used for the transfo...

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Main Authors: Anuar, Nur Syazana, Bachok @ Lati, Norfifah, Md. Arifin, Norihan, Rosali, Haliza
格式: Article
语言:English
出版: Akademia Baru Publishing 2020
在线阅读:http://psasir.upm.edu.my/id/eprint/86933/1/Numerical%20solution%20of%20stagnation%20point%20flow.pdf
http://psasir.upm.edu.my/id/eprint/86933/
https://akademiabaru.com/submit/index.php/arfmts/article/view/1481
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spelling my.upm.eprints.869332022-01-07T08:40:22Z http://psasir.upm.edu.my/id/eprint/86933/ Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis Anuar, Nur Syazana Bachok @ Lati, Norfifah Md. Arifin, Norihan Rosali, Haliza The steady, laminar, stagnation point flow of hybrid nanofluid past a nonlinearly stretching and shrinking sheet is studied. Hybrid nanofluid is regarded by disseminated two distinct nano-sized particles, silver (Ag) and copper oxide (CuO) in pure water. Similarity technique was used for the transformation of partial differential equations (PDEs) into an ordinary differential equations (ODEs). Obtained ODEs were solved using Matlab’s built in function (bvp4c). The results of important governing parameters which are nonlinear parameter, stretching/shrinking parameter and nanoparticle volume fraction are evaluated and discussed in graphical and tabular form for the velocity and temperature profiles, along with local skin friction, local Nusselt number. Nonunique solutions (first and second branch) are visible for some limit of shrinking parameter. It is noticed that nonlinear parameter hastens flow separations. Hence, a stability analysis is executed to identify which solutions are stable and physically feasible. Akademia Baru Publishing 2020-12 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/86933/1/Numerical%20solution%20of%20stagnation%20point%20flow.pdf Anuar, Nur Syazana and Bachok @ Lati, Norfifah and Md. Arifin, Norihan and Rosali, Haliza (2020) Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 76 (2). 85 - 98. ISSN 2289 - 7879 https://akademiabaru.com/submit/index.php/arfmts/article/view/1481 10.37934/arfmts.76.2.8598
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 steady, laminar, stagnation point flow of hybrid nanofluid past a nonlinearly stretching and shrinking sheet is studied. Hybrid nanofluid is regarded by disseminated two distinct nano-sized particles, silver (Ag) and copper oxide (CuO) in pure water. Similarity technique was used for the transformation of partial differential equations (PDEs) into an ordinary differential equations (ODEs). Obtained ODEs were solved using Matlab’s built in function (bvp4c). The results of important governing parameters which are nonlinear parameter, stretching/shrinking parameter and nanoparticle volume fraction are evaluated and discussed in graphical and tabular form for the velocity and temperature profiles, along with local skin friction, local Nusselt number. Nonunique solutions (first and second branch) are visible for some limit of shrinking parameter. It is noticed that nonlinear parameter hastens flow separations. Hence, a stability analysis is executed to identify which solutions are stable and physically feasible.
format Article
author Anuar, Nur Syazana
Bachok @ Lati, Norfifah
Md. Arifin, Norihan
Rosali, Haliza
spellingShingle Anuar, Nur Syazana
Bachok @ Lati, Norfifah
Md. Arifin, Norihan
Rosali, Haliza
Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
author_facet Anuar, Nur Syazana
Bachok @ Lati, Norfifah
Md. Arifin, Norihan
Rosali, Haliza
author_sort Anuar, Nur Syazana
title Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
title_short Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
title_full Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
title_fullStr Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
title_full_unstemmed Numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
title_sort numerical solution of stagnation point flow and heat transfer over a nonlinear stretching/shrinking sheet in hybrid nanofluid: stability analysis
publisher Akademia Baru Publishing
publishDate 2020
url http://psasir.upm.edu.my/id/eprint/86933/1/Numerical%20solution%20of%20stagnation%20point%20flow.pdf
http://psasir.upm.edu.my/id/eprint/86933/
https://akademiabaru.com/submit/index.php/arfmts/article/view/1481
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score 13.251813

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