Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation

Laminar mixed convection heat transfers of CMC-copper viscoelastic nanofluid past a horizontal circular cylinder was studied with the presence of viscous dissipation. The transformed boundary layer equations for velocity and temperature subject to constant heat flux (CHF) boundary conditions. Keller...

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Main Authors: Rahimah, Mahat, Abdul Rahman, Mohd Kasim, Sharidan, Shafie
Format: Article
Language:English
Published: Institute of Advanced Scientific Research 2020
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/30883/
http://umpir.ump.edu.my/id/eprint/30883/1/Numerical%20simulation%20of%20viscoelastic%20nanofluid%20past%20a%20horizontal%20circular%20.pdf
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author Rahimah, Mahat
Abdul Rahman, Mohd Kasim
Sharidan, Shafie
author_facet Rahimah, Mahat
Abdul Rahman, Mohd Kasim
Sharidan, Shafie
author_sort Rahimah, Mahat
building UMP Institutional Repository
collection Online Access
description Laminar mixed convection heat transfers of CMC-copper viscoelastic nanofluid past a horizontal circular cylinder was studied with the presence of viscous dissipation. The transformed boundary layer equations for velocity and temperature subject to constant heat flux (CHF) boundary conditions. Keller-box method has been chosen to solved this numerical solution. Simulations were performed for nanoparticle volume fractions up to 3%. Eckert number, viscoelastic parameter, mixed convection parameter and nanoparticles volume fraction are the dimensionless parameters have been studied graphically in terms of velocity and temperature profiles. The physical analysis has been studied and analyzed as well. The results reveals that both nanoparticles volume fraction and viscoelastic parameter show similar behavior in terms of velocity and temperature profiles, which the velocity profiles decrease and the temperature profiles increases when the values of nanoparticles volume fraction and viscoelastic parameter increases. Besides that, increasing Eckert number does not give any effects in velocity and temperature profiles. For the mixed convection parameter, the velocity profiles are increases and temperature profiles is decreases as the value of parameter increased.
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spelling ump-308832021-06-30T09:28:36Z http://umpir.ump.edu.my/id/eprint/30883/ Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation Rahimah, Mahat Abdul Rahman, Mohd Kasim Sharidan, Shafie QA Mathematics Laminar mixed convection heat transfers of CMC-copper viscoelastic nanofluid past a horizontal circular cylinder was studied with the presence of viscous dissipation. The transformed boundary layer equations for velocity and temperature subject to constant heat flux (CHF) boundary conditions. Keller-box method has been chosen to solved this numerical solution. Simulations were performed for nanoparticle volume fractions up to 3%. Eckert number, viscoelastic parameter, mixed convection parameter and nanoparticles volume fraction are the dimensionless parameters have been studied graphically in terms of velocity and temperature profiles. The physical analysis has been studied and analyzed as well. The results reveals that both nanoparticles volume fraction and viscoelastic parameter show similar behavior in terms of velocity and temperature profiles, which the velocity profiles decrease and the temperature profiles increases when the values of nanoparticles volume fraction and viscoelastic parameter increases. Besides that, increasing Eckert number does not give any effects in velocity and temperature profiles. For the mixed convection parameter, the velocity profiles are increases and temperature profiles is decreases as the value of parameter increased. Institute of Advanced Scientific Research 2020 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/30883/1/Numerical%20simulation%20of%20viscoelastic%20nanofluid%20past%20a%20horizontal%20circular%20.pdf Rahimah, Mahat and Abdul Rahman, Mohd Kasim and Sharidan, Shafie (2020) Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation. Journal of Advanced Research in Dynamical & Control Systems, 12 (6). pp. 1851-1858. ISSN 1943-023X. (Published) https://www.jardcs.org/abstract.php?id=5158
spellingShingle QA Mathematics
Rahimah, Mahat
Abdul Rahman, Mohd Kasim
Sharidan, Shafie
Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title_full Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title_fullStr Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title_full_unstemmed Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title_short Numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
title_sort numerical simulation of viscoelastic nanofluid past a horizontal circular cylinder with viscous dissipation
topic QA Mathematics
url http://umpir.ump.edu.my/id/eprint/30883/
http://umpir.ump.edu.my/id/eprint/30883/
http://umpir.ump.edu.my/id/eprint/30883/1/Numerical%20simulation%20of%20viscoelastic%20nanofluid%20past%20a%20horizontal%20circular%20.pdf