Steady mixed convection flow of Maxwell fluid over an exponentially stretching vertical surface with magnetic field and viscous dissipation

Meccanica ◽  
2014 ◽  
Vol 49 (5) ◽  
pp. 1263-1274 ◽  
Author(s):  
M. Kumari ◽  
G. Nath
Keyword(s):  
Magnetic Field ◽  
Mixed Convection ◽  
Viscous Dissipation ◽  
Maxwell Fluid ◽  
Vertical Surface ◽  
Convection Flow ◽  
Mixed Convection Flow ◽  
Exponentially Stretching

scholarly journals Homotopy Analysis Solution of Hydromagnetic Mixed Convection Flow Past an Exponentially Stretching Sheet with Hall Current

2012 ◽  
Vol 2012 ◽  
pp. 1-26 ◽  
Author(s):  
Mohamed Abd El-Aziz ◽  
Tamer Nabil
Keyword(s):  
Magnetic Field ◽  
Mixed Convection ◽  
Convection Flow ◽  
Mixed Convection Flow ◽  
Electrically Conducting ◽  
Hall Parameter ◽  
Homotopy Analysis ◽  
Continuous Sheet ◽  
Exponentially Stretching ◽  
The Magnetic Field

The effect of thermal radiation on steady hydromagnetic heat transfer by mixed convection flow of a viscous incompressible and electrically conducting fluid past an exponentially stretching continuous sheet is examined. Wall temperature and stretching velocity are assumed to vary according to specific exponential forms. An external strong uniform magnetic field is applied perpendicular to the sheet and the Hall effect is taken into consideration. The resulting governing equations are transformed into a system of nonlinear ordinary differential equations using appropriate transformations and then solved analytically by the homotopy analysis method (HAM). The solution is found to be dependent on six governing parameters including the magnetic field parameterM, Hall parameterm, the buoyancy parameterξ, the radiation parameterR, the parameter of temperature distributiona, and Prandtl number Pr. A systematic study is carried out to illustrate the effects of these major parameters on the velocity and temperature distributions in the boundary layer, the skin-friction coefficients, and the local Nusselt number.

scholarly journals Laminar Mixed Convection Flow from a Vertical Surface with Induced Magnetic Field and Convective Boundary

2018 ◽  
Vol 23 (2) ◽  
pp. 307-326 ◽  
Author(s):  
K. Chaudhary ◽  
A. Sharma ◽  
A.K. Jha
Keyword(s):  
Magnetic Field ◽  
Mixed Convection ◽  
Vertical Surface ◽  
Temperature Fields ◽  
Radiation Absorption ◽  
Convection Flow ◽  
Mixed Convection Flow ◽  
Induced Magnetic Field ◽  
Convective Boundary ◽  
Laminar Mixed Convection

AbstractThe objective of this investigation is to study the influence of thermal radiation and radiation absorption parameter on a mixed convection flow over a continuously moving porous vertical plate under the action of transverse applied magnetic field taking into account the induced magnetic field with convective boundary. Under certain assumptions, the solutions for the velocity field, temperature distribution and induced magnetic field are obtained. The influences of various parameters on the velocity, temperature fields and on induced magnetic fields are studied graphically. It is also found that the dimensionless Prandtl number, Grashof number, Schmidt number and magnetic parameter have an appreciable influence on the independent variables.

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