Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature
The steady of two-dimensional convection boundary layer flow of viscoelastic nanofluid over a circular cylinder with constant wall temperature is investigated in this paper. Carboxymethyl cellulose solution-water (CMC-water) is chosen as the base fluid and copper as a nanoparticle with the Prandtl n...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Penerbit UTM Press
2017
|
Subjects: | |
Online Access: | http://umpir.ump.edu.my/id/eprint/21774/1/Mixed%20convection%20boundary%20layer%20flow%20past%20a%20horizontal%20circular%20cylinder%20in%20viscoelastic.pdf |
_version_ | 1796992823252221952 |
---|---|
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 |
collection | UMP |
description | The steady of two-dimensional convection boundary layer flow of viscoelastic nanofluid over a circular cylinder with constant wall temperature is investigated in this paper. Carboxymethyl cellulose solution-water (CMC-water) 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 the obtained equations are solved numerically by using the Keller-Box method. This paper focus on the effect of selected parameter on the flow and heat transfer characteristics and be presented in graphs. The results show that, the velocity profiles are increased while the temperature profiles are decreased by increasing the values of nanoparticles volume fraction and viscoelastic parameter, respectively. Also, the values of reduced skin friction are increased by increasing mixed convection parameter, but the values of heat transfer coefficient produce an opposite behavior with an increasing in mixed convection parameter. |
first_indexed | 2024-03-06T12:25:21Z |
format | Article |
id | UMPir21774 |
institution | Universiti Malaysia Pahang |
language | English |
last_indexed | 2024-03-06T12:25:21Z |
publishDate | 2017 |
publisher | Penerbit UTM Press |
record_format | dspace |
spelling | UMPir217742018-09-19T08:15:29Z http://umpir.ump.edu.my/id/eprint/21774/ Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie Q Science (General) The steady of two-dimensional convection boundary layer flow of viscoelastic nanofluid over a circular cylinder with constant wall temperature is investigated in this paper. Carboxymethyl cellulose solution-water (CMC-water) 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 the obtained equations are solved numerically by using the Keller-Box method. This paper focus on the effect of selected parameter on the flow and heat transfer characteristics and be presented in graphs. The results show that, the velocity profiles are increased while the temperature profiles are decreased by increasing the values of nanoparticles volume fraction and viscoelastic parameter, respectively. Also, the values of reduced skin friction are increased by increasing mixed convection parameter, but the values of heat transfer coefficient produce an opposite behavior with an increasing in mixed convection parameter. Penerbit UTM Press 2017 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/21774/1/Mixed%20convection%20boundary%20layer%20flow%20past%20a%20horizontal%20circular%20cylinder%20in%20viscoelastic.pdf Rahimah, Mahat and Noraihan Afiqah, Rawi and Abdul Rahman, Mohd Kasim and Sharidan, Shafie (2017) Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature. Malaysian Journal of Fundamental and Applied Sciences (Special). pp. 310-314. ISSN 2289-5981 (Print); 2289-599x (Online). (Published) https://mjfas.utm.my/index.php/mjfas/article/view/869/pdf |
spellingShingle | Q Science (General) Rahimah, Mahat Noraihan Afiqah, Rawi Abdul Rahman, Mohd Kasim Sharidan, Shafie Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title | Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title_full | Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title_fullStr | Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title_full_unstemmed | Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title_short | Mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
title_sort | mixed convection boundary layer flow past a horizontal circular cylinder in viscoelastic nanofluid with constant wall temperature |
topic | Q Science (General) |
url | http://umpir.ump.edu.my/id/eprint/21774/1/Mixed%20convection%20boundary%20layer%20flow%20past%20a%20horizontal%20circular%20cylinder%20in%20viscoelastic.pdf |
work_keys_str_mv | AT rahimahmahat mixedconvectionboundarylayerflowpastahorizontalcircularcylinderinviscoelasticnanofluidwithconstantwalltemperature AT noraihanafiqahrawi mixedconvectionboundarylayerflowpastahorizontalcircularcylinderinviscoelasticnanofluidwithconstantwalltemperature AT abdulrahmanmohdkasim mixedconvectionboundarylayerflowpastahorizontalcircularcylinderinviscoelasticnanofluidwithconstantwalltemperature AT sharidanshafie mixedconvectionboundarylayerflowpastahorizontalcircularcylinderinviscoelasticnanofluidwithconstantwalltemperature |