Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux
The steady of two-dimensional convection boundary layer flow of a viscoelastic nanofluid over a circular cylinder is investigated in this paper. Carboxymethyl cellulose solution (CMC) is chosen as the base fluid and copper as a nanoparticle with the Prandtl number Pr = 6.2. The governing boundary la...
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Publishing
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/24726/ http://umpir.ump.edu.my/id/eprint/24726/1/Mixed%20convection%20boundary%20layer%20flow.pdf |
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| author | Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie |
| author_facet | Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie |
| author_sort | Rahimah, Mahat |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The steady of two-dimensional convection boundary layer flow of a viscoelastic nanofluid over a circular cylinder is investigated in this paper. Carboxymethyl cellulose solution (CMC) is chosen as the base fluid and copper as a nanoparticle with the Prandtl number Pr = 6.2. The governing boundary layer partial differential equations are transformed into dimensionless forms. Then they are solved numerically by using the Keller-Box method. This paper focus on the effects of selected parameter on the flow and heat transfer characteristics and be presented in graphs. The results show that, the velocity profiles and the temperature profiles are increased by increasing the values of nanoparticles volume fraction. While velocity profile decreases when viscoelastic parameter is increase. The reverse trend is observed for the temperature profiles. Also, the values of reduced skin friction are increased by increasing mixed convection parameter, but the values of heat transfer coefficient produce an opposite behaviour with an increasing in mixed convection parameter. |
| first_indexed | 2025-11-15T02:35:58Z |
| format | Conference or Workshop Item |
| id | ump-24726 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:35:58Z |
| publishDate | 2017 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-247262019-04-10T03:07:46Z http://umpir.ump.edu.my/id/eprint/24726/ Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie QC Physics The steady of two-dimensional convection boundary layer flow of a viscoelastic nanofluid over a circular cylinder is investigated in this paper. Carboxymethyl cellulose solution (CMC) is chosen as the base fluid and copper as a nanoparticle with the Prandtl number Pr = 6.2. The governing boundary layer partial differential equations are transformed into dimensionless forms. Then they are solved numerically by using the Keller-Box method. This paper focus on the effects of selected parameter on the flow and heat transfer characteristics and be presented in graphs. The results show that, the velocity profiles and the temperature profiles are increased by increasing the values of nanoparticles volume fraction. While velocity profile decreases when viscoelastic parameter is increase. The reverse trend is observed for the temperature profiles. Also, the values of reduced skin friction are increased by increasing mixed convection parameter, but the values of heat transfer coefficient produce an opposite behaviour with an increasing in mixed convection parameter. IOP Publishing 2017 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/24726/1/Mixed%20convection%20boundary%20layer%20flow.pdf Rahimah, Mahat and Noraihan Afiqah, Rawi and Abdul Rahman, Mohd Kasim and Sharidan, Shafie (2017) Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux. In: Journal of Physics: Conference Series, 1st International Conference on Applied & Industrial Mathematics and Statistics 2017 (ICoAIMS 2017) , 8-10 August 2017 , Kuantan, Pahang, Malaysia. pp. 1-6., 890 (012052). ISSN 1742-6596 (Published) https://doi.org/10.1088/1742-6596/890/1/012052 |
| spellingShingle | QC Physics Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title | Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title_full | Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title_fullStr | Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title_full_unstemmed | Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title_short | Mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: Case of constant heat flux |
| title_sort | mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder: case of constant heat flux |
| topic | QC Physics |
| url | http://umpir.ump.edu.my/id/eprint/24726/ http://umpir.ump.edu.my/id/eprint/24726/ http://umpir.ump.edu.my/id/eprint/24726/1/Mixed%20convection%20boundary%20layer%20flow.pdf |