Radiation effects on Marangoni convection over a flat surface with suction and injection
The radiation effect on a steady two-dimensional Marangoni convection flow over a permeable flat surface is studied numerically. The general governing partial differential equations are transformed into a set of two nonlinear ordinary differential equations by using unique similarity transformation...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universiti Putra Malaysia Press
2011
|
Online Access: | http://psasir.upm.edu.my/id/eprint/12541/1/2._rohana_n_norihan.pdf |
_version_ | 1796968255785533440 |
---|---|
author | Abdul Hamid, Rohana Md Arifin, Norihan Nazar, Roslinda Md Ali, Fadzilah |
author_facet | Abdul Hamid, Rohana Md Arifin, Norihan Nazar, Roslinda Md Ali, Fadzilah |
author_sort | Abdul Hamid, Rohana |
collection | UPM |
description | The radiation effect on a steady two-dimensional Marangoni convection flow over a permeable flat surface is studied numerically. The general governing partial differential
equations are transformed into a set of two nonlinear ordinary differential equations by using unique similarity transformation. Numerical solutions of the similarity equations are obtained using the shooting method. Numerical results are obtained for the interface velocity and the surface temperature gradient as well as the velocity and temperature profiles for some values of the governing parameters. The results indicate that the heat transfer rate at the surface decreases as the radiation parameter increases. The effects of suction or injection parameter on the flow and heat transfer characteristics are discussed. |
first_indexed | 2024-03-06T07:25:46Z |
format | Article |
id | upm.eprints-12541 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T07:25:46Z |
publishDate | 2011 |
publisher | Universiti Putra Malaysia Press |
record_format | dspace |
spelling | upm.eprints-125412015-05-27T07:52:45Z http://psasir.upm.edu.my/id/eprint/12541/ Radiation effects on Marangoni convection over a flat surface with suction and injection Abdul Hamid, Rohana Md Arifin, Norihan Nazar, Roslinda Md Ali, Fadzilah The radiation effect on a steady two-dimensional Marangoni convection flow over a permeable flat surface is studied numerically. The general governing partial differential equations are transformed into a set of two nonlinear ordinary differential equations by using unique similarity transformation. Numerical solutions of the similarity equations are obtained using the shooting method. Numerical results are obtained for the interface velocity and the surface temperature gradient as well as the velocity and temperature profiles for some values of the governing parameters. The results indicate that the heat transfer rate at the surface decreases as the radiation parameter increases. The effects of suction or injection parameter on the flow and heat transfer characteristics are discussed. Universiti Putra Malaysia Press 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/12541/1/2._rohana_n_norihan.pdf Abdul Hamid, Rohana and Md Arifin, Norihan and Nazar, Roslinda and Md Ali, Fadzilah (2011) Radiation effects on Marangoni convection over a flat surface with suction and injection. Malaysian Journal of Mathematical Sciences, 5 (1). pp. 13-25. ISSN 1823-8343 http://einspem.upm.edu.my/journal/volume5.1.php |
spellingShingle | Abdul Hamid, Rohana Md Arifin, Norihan Nazar, Roslinda Md Ali, Fadzilah Radiation effects on Marangoni convection over a flat surface with suction and injection |
title | Radiation effects on Marangoni convection over a flat surface with suction and injection |
title_full | Radiation effects on Marangoni convection over a flat surface with suction and injection |
title_fullStr | Radiation effects on Marangoni convection over a flat surface with suction and injection |
title_full_unstemmed | Radiation effects on Marangoni convection over a flat surface with suction and injection |
title_short | Radiation effects on Marangoni convection over a flat surface with suction and injection |
title_sort | radiation effects on marangoni convection over a flat surface with suction and injection |
url | http://psasir.upm.edu.my/id/eprint/12541/1/2._rohana_n_norihan.pdf |
work_keys_str_mv | AT abdulhamidrohana radiationeffectsonmarangoniconvectionoveraflatsurfacewithsuctionandinjection AT mdarifinnorihan radiationeffectsonmarangoniconvectionoveraflatsurfacewithsuctionandinjection AT nazarroslinda radiationeffectsonmarangoniconvectionoveraflatsurfacewithsuctionandinjection AT mdalifadzilah radiationeffectsonmarangoniconvectionoveraflatsurfacewithsuctionandinjection |