Numerical solution for unsteady free convection flow in a second grade fluid

In this paper, the problem of unsteady free convection flow moves along a vertical plate in a second grade fluid is studied. The vertical plate with constant temperature is considered. The dimensional governing equations are transformed into non dimensional equations using appropriate dimensionless...

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Main Authors: Mohd. Zin, Nor Athirah, Rawi, Noraihan Afiqah, Khan, Ilyas, Shafie, Sharidan
格式: Conference or Workshop Item
出版: 2015
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在線閱讀:http://eprints.utm.my/id/eprint/60773/
http://www.utm.my/ispc2015/
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spelling my.utm.607732017-08-20T01:15:49Z http://eprints.utm.my/id/eprint/60773/ Numerical solution for unsteady free convection flow in a second grade fluid Mohd. Zin, Nor Athirah Rawi, Noraihan Afiqah Khan, Ilyas Shafie, Sharidan QC Physics In this paper, the problem of unsteady free convection flow moves along a vertical plate in a second grade fluid is studied. The vertical plate with constant temperature is considered. The dimensional governing equations are transformed into non dimensional equations using appropriate dimensionless variables and solved numerically using Finite Difference Method. Numerical results for velocity and temperature profiles are displayed graphically for viscoelastic parameter, Grashof number and Prandtl number and discussed in details. It is found that, increasing the values of Grashof number and time leads to increase in the velocity profiles. Increasing the values of the Prandtl number and viscoelastic parameter is found to decrease the velocity profile. It is further found that, increasing the values of Prandtl number tends to decrease the thermal boundary layer thickness. 2015 Conference or Workshop Item PeerReviewed Mohd. Zin, Nor Athirah and Rawi, Noraihan Afiqah and Khan, Ilyas and Shafie, Sharidan (2015) Numerical solution for unsteady free convection flow in a second grade fluid. In: 3rd International Science Postgraduate Conference (ISPC 2015), 24-26 Feb,2015, Johor Bahru, johor. http://www.utm.my/ispc2015/
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QC Physics
spellingShingle QC Physics
Mohd. Zin, Nor Athirah
Rawi, Noraihan Afiqah
Khan, Ilyas
Shafie, Sharidan
Numerical solution for unsteady free convection flow in a second grade fluid
description In this paper, the problem of unsteady free convection flow moves along a vertical plate in a second grade fluid is studied. The vertical plate with constant temperature is considered. The dimensional governing equations are transformed into non dimensional equations using appropriate dimensionless variables and solved numerically using Finite Difference Method. Numerical results for velocity and temperature profiles are displayed graphically for viscoelastic parameter, Grashof number and Prandtl number and discussed in details. It is found that, increasing the values of Grashof number and time leads to increase in the velocity profiles. Increasing the values of the Prandtl number and viscoelastic parameter is found to decrease the velocity profile. It is further found that, increasing the values of Prandtl number tends to decrease the thermal boundary layer thickness.
format Conference or Workshop Item
author Mohd. Zin, Nor Athirah
Rawi, Noraihan Afiqah
Khan, Ilyas
Shafie, Sharidan
author_facet Mohd. Zin, Nor Athirah
Rawi, Noraihan Afiqah
Khan, Ilyas
Shafie, Sharidan
author_sort Mohd. Zin, Nor Athirah
title Numerical solution for unsteady free convection flow in a second grade fluid
title_short Numerical solution for unsteady free convection flow in a second grade fluid
title_full Numerical solution for unsteady free convection flow in a second grade fluid
title_fullStr Numerical solution for unsteady free convection flow in a second grade fluid
title_full_unstemmed Numerical solution for unsteady free convection flow in a second grade fluid
title_sort numerical solution for unsteady free convection flow in a second grade fluid
publishDate 2015
url http://eprints.utm.my/id/eprint/60773/
http://www.utm.my/ispc2015/
_version_ 1643654972161654784
score 13.250246