منابع مشابه
Unsteady Boundary Layer Flow and Heat Transfer over a Stretching Surface in a Micropolar Fluid
The present study deals with the analysis of unsteady boundary layer flow and heat transfer of an incompressible micropolar fluid over a stretching sheet when the sheet is stretched in its own plane. The velocity and temperature are assumed to vary linearly with the distance along the sheet. Two equal and opposite forces are impulsively applied along the x-axis so that the sheet is stretched, k...
متن کاملUnsteady Convection Flow and Heat Transfer over a Vertical Stretching Surface
This paper investigates the effect of thermal radiation on unsteady convection flow and heat transfer over a vertical permeable stretching surface in porous medium, where the effects of temperature dependent viscosity and thermal conductivity are also considered. By using a similarity transformation, the governing time-dependent boundary layer equations for momentum and thermal energy are first...
متن کاملUnsteady three dimensional flow of couple stress fluid over a stretching surface with chemical reaction
Abstract. The unsteady three-dimensional flow of couple stress fluid over a stretched surface is investigated. Analysis has been performed in the presence of mass transfer and chemical reaction. Nonlinear flow analysis is computed by a homotopic approach. Plots are presented and analyzed for the various parameters of interest. A comparative study with existing solutions in a limiting sense is m...
متن کاملMixed Convection Flow over an Unsteady Stretching Surface in a Porous Medium with Heat Source
This paper deals with the analysis of an unsteady mixed convection flow of a fluid saturated porous medium adjacent to heated/cooled semi-infinite stretching vertical sheet in the presence of heat source. The unsteadiness in the flow is caused by continuous stretching of the sheet and continuous increase in the surface temperature. We present the analytical and numerical solutions of the proble...
متن کاملUnsteady flow of a second grade fluid film over an unsteady stretching sheet
In this article, the flow problem in a thin liquid film of second grade fluid over an unsteady stretching surface is investigated. By means of suitable transformations, the governing nonlinear partial differential equation has been reduced to the nonlinear ordinary differential equation. The developed nonlinear equation is solved analytically by using the homotopy analysis method (HAM). An expr...
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ژورنال
عنوان ژورنال: International Communications in Heat and Mass Transfer
سال: 2010
ISSN: 0735-1933
DOI: 10.1016/j.icheatmasstransfer.2010.01.014