Citation
Merkin, J. H. and Najib, N. and Bachok, N. and Ishak, A. and Pop, I.
(2017)
Stagnation-point flow and heat transfer over an exponentially stretching/shrinking cylinder.
Journal of the Taiwan Institute of Chemical Engineers, 74.
65 - 72.
ISSN 1876-1070; ESSN: 1876-1089
Abstract
The stagnation-point boundary-layer flow and heat transfer over an exponentially stretching/shrinking cylinder is studied. The governing partial differential equations in cylindrical form are first transformed into ordinary differential equations which are then solved numerically using a shooting method. Results for the skin friction coefficient, local Nusselt number, velocity and temperature profiles are presented and discussed in detail. The effects of the stretching/shrinking parameter ɛ and the curvature parameter γ on the fluid flow and heat transfer characteristics are also examined. It is found that the solutions for a shrinking cylinder are non-unique and that the surface shear stress and the heat transfer rate at the surface increase as the curvature parameter increases.
Download File
Preview |
|
Text (Abstract)
Stagnation-point flow and heat transfer over an exponentially stretching shrinking cylinder.pdf
Download (156kB)
| Preview
|
|
Additional Metadata
Actions (login required)
|
View Item |