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Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model

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Main Authors: Wan Mohd Khairy Adly Wan Zaimi, Anuar, Ishak, Pop, Ioan
Other Authors: anuar_mi@ukm.my
Format: Article
Language:English
Published: Elsevier 2014
Subjects:
Unsteady flow
Nanofluids
Dual solutions
Contracting cylinder
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/32777
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spelling my.unimap-327772015-03-15T09:33:56Z Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model Wan Mohd Khairy Adly Wan Zaimi Anuar, Ishak Pop, Ioan anuar_mi@ukm.my popm.ioan@yahoo.co.uk Unsteady flow Nanofluids Dual solutions Contracting cylinder Link to publisher's homepage at http://www.elsevier.com The unsteady flow and heat transfer of a nanofluid over a contracting cylinder is studied. Using a similarity transformation, the unsteady Navier–Stokes equations are transformed into a system of ordinary differential equations, which are then solved numerically using a shooting method. The effects of the unsteadiness parameter and the Brownian motion parameter on the flow field and heat transfer characteristics are analyzed and graphically presented. Dual solutions are found to exist for a certain range of the unsteadiness parameter. It is observed that the skin friction coefficient, the Nusselt number and the Sherwood number decrease with increasing values of the unsteadiness parameter. The magnitude of the Nusselt number and the Sherwood number decrease as the Brownian motion parameter increases. 2014-03-15T07:28:41Z 2014-03-15T07:28:41Z 2014-01 Article International Journal of Heat and Mass Transfer, vol.68, 2014, pages 509–513 0017-9310 http://dspace.unimap.edu.my:80/dspace/handle/123456789/32777 http://www.sciencedirect.com/science/article/pii/S0017931013008211 http://dx.doi.org/10.1016/j.ijheatmasstransfer.2013.09.047 en Elsevier
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Unsteady flow
Nanofluids
Dual solutions
Contracting cylinder
spellingShingle Unsteady flow
Nanofluids
Dual solutions
Contracting cylinder
Wan Mohd Khairy Adly Wan Zaimi
Anuar, Ishak
Pop, Ioan
Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
description Link to publisher's homepage at http://www.elsevier.com
author2 anuar_mi@ukm.my
author_facet anuar_mi@ukm.my
Wan Mohd Khairy Adly Wan Zaimi
Anuar, Ishak
Pop, Ioan
format Article
author Wan Mohd Khairy Adly Wan Zaimi
Anuar, Ishak
Pop, Ioan
author_sort Wan Mohd Khairy Adly Wan Zaimi
title Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
title_short Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
title_full Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
title_fullStr Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
title_full_unstemmed Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
title_sort unsteady flow due to a contracting cylinder in a nanofluid using buongiorno’s model
publisher Elsevier
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/32777
_version_ 1643796982355984384
score 13.222552

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