Aliran lapisan sempadan olakan campuran daripada kon yang dipangkas di dalam medium berongga dengan kelikatan yang berubah

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Date
2010
Authors
Sharipudin, Mohd Shaiful
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Abstract
In this study, numerical solutions are presented for mixed convection boundary layer flow from a vertical truncated cone in a porous medium with variable viscosity. The governing boundary layer equations are first transformed into non-dimensional equations. The obtained equations are solved numerically using Shooting method in Maple software. The obtained results are the skin friction coefficient, the Nusselt number, the velocity and temperature profiles. The results shown that the skin friction coefficient and the Nusselt number decrease as the viscosity variation parameter decreases. It is also shown that the temperature profiles and thickness of thermal boundary layer decrease as the viscosity variation parameter increases.
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