Abstract
The steady laminar flow caused by a stretching cylinder immersed in an incompressible viscous fluid with prescribed surface heat flux is investigated. The governing partial differential boundary layer equations in cylindrical form are first transformed into ordinary differential equations before being solved numerically by a finite-difference method. The problem under consideration reduces to the flat plate case when the curvature parameter is absent, and thus the results obtained can be compared with that case which is available in the literature as well as the exact solution, and found to be in good agreement. The solutions for the heat transfer characteristics are evaluated numerically for different parameters, such as the curvature parameter g, and the Prandtl number Pr. It is observed that the surface shear stress and the heat transfer rate at the surface increase as the curvature parameter increases.
Original language | English |
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Pages (from-to) | 159-169 |
Number of pages | 11 |
Journal | Malaysian Journal of Mathematical Sciences |
Volume | 4 |
Issue number | 2 |
Publication status | Published - Jul 2010 |
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Keywords
- Boundary layer
- Fluid mechanics
- Heat transfer
- Stretching cylinder
ASJC Scopus subject areas
- Mathematics(all)
Cite this
Flow and heat transfer over a stretching cylinder with prescribed surface heat flux. / Bachok, Norfifah; Mohd Ishak, Anuar.
In: Malaysian Journal of Mathematical Sciences, Vol. 4, No. 2, 07.2010, p. 159-169.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Flow and heat transfer over a stretching cylinder with prescribed surface heat flux
AU - Bachok, Norfifah
AU - Mohd Ishak, Anuar
PY - 2010/7
Y1 - 2010/7
N2 - The steady laminar flow caused by a stretching cylinder immersed in an incompressible viscous fluid with prescribed surface heat flux is investigated. The governing partial differential boundary layer equations in cylindrical form are first transformed into ordinary differential equations before being solved numerically by a finite-difference method. The problem under consideration reduces to the flat plate case when the curvature parameter is absent, and thus the results obtained can be compared with that case which is available in the literature as well as the exact solution, and found to be in good agreement. The solutions for the heat transfer characteristics are evaluated numerically for different parameters, such as the curvature parameter g, and the Prandtl number Pr. It is observed that the surface shear stress and the heat transfer rate at the surface increase as the curvature parameter increases.
AB - The steady laminar flow caused by a stretching cylinder immersed in an incompressible viscous fluid with prescribed surface heat flux is investigated. The governing partial differential boundary layer equations in cylindrical form are first transformed into ordinary differential equations before being solved numerically by a finite-difference method. The problem under consideration reduces to the flat plate case when the curvature parameter is absent, and thus the results obtained can be compared with that case which is available in the literature as well as the exact solution, and found to be in good agreement. The solutions for the heat transfer characteristics are evaluated numerically for different parameters, such as the curvature parameter g, and the Prandtl number Pr. It is observed that the surface shear stress and the heat transfer rate at the surface increase as the curvature parameter increases.
KW - Boundary layer
KW - Fluid mechanics
KW - Heat transfer
KW - Stretching cylinder
UR - http://www.scopus.com/inward/record.url?scp=78149290345&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78149290345&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:78149290345
VL - 4
SP - 159
EP - 169
JO - Malaysian Journal of Mathematical Sciences
JF - Malaysian Journal of Mathematical Sciences
SN - 1823-8343
IS - 2
ER -