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Your search keyword '"Salleh, Mohd Zuki"' showing total 2 results
Start Over Author "Salleh, Mohd Zuki" Topic boundary layer (aerodynamics) Topic magnetohydrodynamics
2 results on '"Salleh, Mohd Zuki"'

1. Radiation effects on MHD flow and heat transfer over a stretching sheet with convective boundary conditions.

Author

Sarif, Norhafizah Md, Salleh, Mohd Zuki, Tahar, Razman Mat, and Nazar, Roslinda

Subjects
*MAGNETOHYDRODYNAMICS, *BOUNDARY layer (Aerodynamics), *HEAT radiation & absorption, *HEAT transfer, *PARTIAL differential equations, *ORDINARY differential equations, *NUMERICAL solutions to differential equations, *HEAT convection
Abstract

In this study, the steady magnetohydrodynamic (MHD) boundary layer flow over a stretching sheet with radiation effect under convective boundary conditions, where the heat is supplied to the convecting fluid through a bounding surface with a finite heat capacity, is considered. The governing system of partial differential equations is transformed into ordinary differential equations, which are then solved numerically via the Keller-box method. The effects of the governing parameters on the flow and heat transfer characteristics are analyzed and discussed. It is found that as the Prandtl number Pr and the radiation parameter increase, the temperature profile decreases, while as the magnetic and convective parameters decrease, the temperature profile also decreases. [ABSTRACT FROM AUTHOR]

Published
2013
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2. Conjugate Effects of Radiation Flux on Double Diffusive MHD Free Convection Flow of a Nanofluid over a Power Law Stretching Sheet.

Author

Anwar, Muhammad Imran, Shafie, Sharidan, Khan, Ilyas, and Salleh, Mohd Zuki

Subjects
RADIATION, MAGNETOHYDRODYNAMICS, FREE convection, NANOFLUIDS, POWER law (Mathematics), BOUNDARY layer (Aerodynamics), REYNOLDS number
Abstract

This study theoretically investigates the conjugate effects of radiation flux and magnetohydrodynamic (MHD) on free convection boundary layer flow of a nanofluid over a nonlinear stretching sheet. It is assumed that the magnetic Reynolds number is small enough and the sheet is stretched with a power law velocity under the effects of the magnetic field, the buoyancy parameter, and the solutal buoyancy parameter. The model used for the nanofluid incorporates the effects of Rosseland approximation, Brownian motion, and thermophoresis parameters. By using appropriate similarity transformations, the governing nonlinear partial differential equations are transformed into dimensionless form and numerically solved using an implicit finite difference scheme known as the Keller-box method. It is found that the variations of magnetic field, buoyancy parameter, solutal buoyancy parameter, and the power law velocity parameter have strong influence on the motion. [ABSTRACT FROM AUTHOR]

Published
2012
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