Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere

In this paper, the unsteady magnetohydrodynamics (MHD) mixed convection flow of nanofluid at lower stagnation point past a sphere is studied. Nanoparticles Cu and TiO2 with water as a base fluid are considered. The separation times of the flow as the boundary layer start to separate at the surface o...

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Main Authors: Ismail, Mohamad Alif, Mohammad, Nurul Farahain, Shafie, Sharidan
Format: Article
Language:English
Published: Penerbit UTM Press, UTM 2017
Subjects:
Online Access:http://irep.iium.edu.my/60408/
http://irep.iium.edu.my/60408/
http://irep.iium.edu.my/60408/2/637-2621-2-PB%281%29.pdf
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spelling iium-604082017-12-26T10:23:37Z http://irep.iium.edu.my/60408/ Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere Ismail, Mohamad Alif Mohammad, Nurul Farahain Shafie, Sharidan QA Mathematics In this paper, the unsteady magnetohydrodynamics (MHD) mixed convection flow of nanofluid at lower stagnation point past a sphere is studied. Nanoparticles Cu and TiO2 with water as a base fluid are considered. The separation times of the flow as the boundary layer start to separate at the surface of the sphere are given attention. The governing boundary layer equations in the form of partial differential equations are transformed into nonlinear coupled ordinary differential equations and solved numerically using an implicit finite-difference scheme known as Keller-box method. Results of the separation times of boundary layer flow for viscous and nanofluid influenced by magnetic parameter and volume fraction are shown in tabular form and analysed. This study concluded that the separation times can be delayed by added more magnetic particles and small amount the volume fraction. Penerbit UTM Press, UTM 2017 Article PeerReviewed application/pdf en http://irep.iium.edu.my/60408/2/637-2621-2-PB%281%29.pdf Ismail, Mohamad Alif and Mohammad, Nurul Farahain and Shafie, Sharidan (2017) Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere. Malaysian Journal of Fundamental and Applied Sciences, 13 (3). pp. 151-154. ISSN 2289-5981 E-ISSN 2289-599X http://www.mjfas.utm.my/index.php/mjfas/article/view/637
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QA Mathematics
spellingShingle QA Mathematics
Ismail, Mohamad Alif
Mohammad, Nurul Farahain
Shafie, Sharidan
Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
description In this paper, the unsteady magnetohydrodynamics (MHD) mixed convection flow of nanofluid at lower stagnation point past a sphere is studied. Nanoparticles Cu and TiO2 with water as a base fluid are considered. The separation times of the flow as the boundary layer start to separate at the surface of the sphere are given attention. The governing boundary layer equations in the form of partial differential equations are transformed into nonlinear coupled ordinary differential equations and solved numerically using an implicit finite-difference scheme known as Keller-box method. Results of the separation times of boundary layer flow for viscous and nanofluid influenced by magnetic parameter and volume fraction are shown in tabular form and analysed. This study concluded that the separation times can be delayed by added more magnetic particles and small amount the volume fraction.
format Article
author Ismail, Mohamad Alif
Mohammad, Nurul Farahain
Shafie, Sharidan
author_facet Ismail, Mohamad Alif
Mohammad, Nurul Farahain
Shafie, Sharidan
author_sort Ismail, Mohamad Alif
title Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
title_short Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
title_full Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
title_fullStr Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
title_full_unstemmed Separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
title_sort separation time analysis of transient magnetohydrodynamic mixed convection flow of nanofluid at lower stagnation point past a sphere
publisher Penerbit UTM Press, UTM
publishDate 2017
url http://irep.iium.edu.my/60408/
http://irep.iium.edu.my/60408/
http://irep.iium.edu.my/60408/2/637-2621-2-PB%281%29.pdf
first_indexed 2023-09-18T21:25:38Z
last_indexed 2023-09-18T21:25:38Z
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