Norhafizah, Md Sarif and Mohd Zuki, Salleh and Roslinda, Nazar (2018) Mixed convection over a horizontal circular cylinder embedded in porous medium immersed in a nanofluid with convective boundary conditions at lower stagnation point: A numerical solution. In: MATEC Web of Conferences: 2nd International Conference on Material Engineering and Advanced Manufacturing Technology (MEAMT 2018) , 25-27 May 2018 , Beijing, China. pp. 1-6., 189. ISSN 2261236X
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Abstract
This study aims to examine the effect of governing parameters on the flow and heat transfer of the steady mixed convection flow embedded in porous medium with convective boundary conditions. The resulting system of nonlinear partial differential equations is solved numerically. The special case at the lower stagnation point of the cylinder is observed and the case where bottom surface of the cylinder is heated by convection from hot fluids is considered. Numerical solutions are obtained for the velocity, temperature and nanoparticle volume fraction profiles for two values of governing parameters namely convective parameter γ and Lewis number Le. It is found that as the convective parameter γ increases, velocity profile, temperature and nanoparticle volume fraction profile also increases.
| Item Type: | Conference or Workshop Item (Poster) |
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| Additional Information: | Index by Scopus |
| Uncontrolled Keywords: | Mixed convection; Horizontal circular cylinder; Porous |
| Subjects: | Q Science > Q Science (General) |
| Faculty/Division: | Faculty of Industrial Sciences And Technology |
| Depositing User: | Mrs. Neng Sury Sulaiman |
| Date Deposited: | 15 Nov 2018 06:57 |
| Last Modified: | 15 Nov 2018 08:30 |
| URI: | http://umpir.ump.edu.my/id/eprint/22165 |
| Download Statistic: | View Download Statistics |
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