Slip boundary layer flow of a power-law fluid over moving permeable surface with viscous dissipation and prescribed surface temperature

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4 Citations (Scopus)

Abstract

In the present study, the slip boundary layer flow of a power-law non-Newtonian fluid over continuously moving permeable surface with internal heat generation/absorption has been examined at prescribed surface temperature taking into account the effect of viscous dissipation. The governing partial differential equations along with the boundary conditions are first cast into a dimensionless form and then the reduced ordinary differential equations are solved numerically via Dormand-Prince pair and shooting method. Comparison of numerical results is made with the earlier published results under limiting cases. The values of the local skin friction coefficient and the local Nusselt number are obtained and presented, graphically. A comprehensive parametric study is carried out to investigate the effects of involved parameters of the problem and it is shown that the rate of heat transfer increases with the surface temperature parameter, Prandtl number, internal heat absorption and suction.

Original languageEnglish
Pages (from-to)502-510
Number of pages9
JournalInternational Review of Mechanical Engineering
Volume8
Issue number3
Publication statusPublished - 2014

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Boundary layer flow
Fluids
Skin friction
Prandtl number
Heat generation
Nusselt number
Ordinary differential equations
Temperature
Partial differential equations
Boundary conditions
Heat transfer

Keywords

  • Heat generation/absorption
  • Partial slip
  • Permeable moving surface
  • Power-law fluid
  • Prescribed surface temperature
  • Viscous dissipation

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

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abstract = "In the present study, the slip boundary layer flow of a power-law non-Newtonian fluid over continuously moving permeable surface with internal heat generation/absorption has been examined at prescribed surface temperature taking into account the effect of viscous dissipation. The governing partial differential equations along with the boundary conditions are first cast into a dimensionless form and then the reduced ordinary differential equations are solved numerically via Dormand-Prince pair and shooting method. Comparison of numerical results is made with the earlier published results under limiting cases. The values of the local skin friction coefficient and the local Nusselt number are obtained and presented, graphically. A comprehensive parametric study is carried out to investigate the effects of involved parameters of the problem and it is shown that the rate of heat transfer increases with the surface temperature parameter, Prandtl number, internal heat absorption and suction.",
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T1 - Slip boundary layer flow of a power-law fluid over moving permeable surface with viscous dissipation and prescribed surface temperature

AU - Yazdi, M. H.

AU - Hashim, Ishak

AU - Sopian, Kamaruzzaman

PY - 2014

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N2 - In the present study, the slip boundary layer flow of a power-law non-Newtonian fluid over continuously moving permeable surface with internal heat generation/absorption has been examined at prescribed surface temperature taking into account the effect of viscous dissipation. The governing partial differential equations along with the boundary conditions are first cast into a dimensionless form and then the reduced ordinary differential equations are solved numerically via Dormand-Prince pair and shooting method. Comparison of numerical results is made with the earlier published results under limiting cases. The values of the local skin friction coefficient and the local Nusselt number are obtained and presented, graphically. A comprehensive parametric study is carried out to investigate the effects of involved parameters of the problem and it is shown that the rate of heat transfer increases with the surface temperature parameter, Prandtl number, internal heat absorption and suction.

AB - In the present study, the slip boundary layer flow of a power-law non-Newtonian fluid over continuously moving permeable surface with internal heat generation/absorption has been examined at prescribed surface temperature taking into account the effect of viscous dissipation. The governing partial differential equations along with the boundary conditions are first cast into a dimensionless form and then the reduced ordinary differential equations are solved numerically via Dormand-Prince pair and shooting method. Comparison of numerical results is made with the earlier published results under limiting cases. The values of the local skin friction coefficient and the local Nusselt number are obtained and presented, graphically. A comprehensive parametric study is carried out to investigate the effects of involved parameters of the problem and it is shown that the rate of heat transfer increases with the surface temperature parameter, Prandtl number, internal heat absorption and suction.

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