Analysis of heat and mass transfer of a viscoelastic, electrically conducting fluid past a continuous stretching sheet

1999 ◽  
Vol 36 (6) ◽  
pp. 767-784 ◽  
Author(s):  
D. Kelly ◽  
K. Vajravelu ◽  
L. Andrews
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Stretching Sheet ◽  
Conducting Fluid ◽  
Electrically Conducting ◽  
Electrically Conducting Fluid

scholarly journals Effect of Hall Currents on Convective Heat and Mass Transfer Flow of a Viscous Electrically Conducting Fluid in A Nonuniformly Heated Vertical Channel with Radiation

2020 ◽  
Vol 76 (2) ◽  
pp. 26-42
Author(s):  
Madduleti Nagasasikala ◽  
Bommanna Lavanya
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Axial Velocity ◽  
Perturbation Technique ◽  
Vertical Channel ◽  
Flow Region ◽  
Conducting Fluid ◽  
Electrically Conducting ◽  
Electrically Conducting Fluid ◽  
Transfer Flow

In the present document we inspect the deportation study of heat and mass transfer flow of a viscous electrically conducting fluid in a vertical wavy channel under the influence of an inclined magnetic fluid with heat generating sources. The walls of the channels are perpetuated at constant temperature and concentration. The equations reign over the flow heat and concentration are solved by employing perturbation technique with a slope d of the wavy wall. The velocity, temperature and concentration distributions are investigated for a different value of Grashof number Hartmann number, Buoyancy ratio etc. The rate of heat and mass transfer are numerically estimated for a different variation of the governing parameters. It is found that higher the Lorentz force lesser the axial velocity in the flow region. An increase in the Hall parameter (m) enhances the axial velocity.

Thermal Transport of an Electrically Conducting Fluid over a Stretching Sheet in Manufacturing Processes

2010 ◽  
Vol 148-149 ◽  
pp. 406-409
Author(s):  
Chien Hsin Chen ◽  
Che Na Chen ◽  
Yu Rung Chen
Keyword(s):  
Thermal Transport ◽  
Stretching Sheet ◽  
Mhd Flow ◽  
Conducting Fluid ◽  
Material Surface ◽  
Manufacturing Processes ◽  
Governing Equations ◽  
Coupled Flow ◽  
Electrically Conducting ◽  
Electrically Conducting Fluid

The properties of the final product greatly depend on the cooling rate from the material surface in many manufacturing processes, such as stretching sheets or filaments that are extruded continuously from a die. Therefore, the thermal transport behavior may play an important role in such manufacturing processes. In this paper we present an analysis of momentum and thermal transport for the magnetohydrodynamic (MHD) flow of an electrically conducting fluid over a stretching sheet with prescribed surface temperature. The effects of free convection, Joule heating and viscous dissipation are taken into consideration. The transformed governing equations are solved numerically for this non-similar coupled flow problem. To reveal the tendency of the solutions, typical results for velocity profiles, temperature distributions and the local Nusselt number are presented for different values of governing parameters.

Heat and Mass Transfer for Electrical Conducting Mixed Convection with Radiation Effect for Viscoelastic Fluid Past a Stretching Sheet

2008 ◽  
Vol 24 (2) ◽  
pp. N21-N27 ◽  
Author(s):  
K.-L. Hsiao
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Radiation Effect ◽  
Stretching Sheet ◽  
Second Grade ◽  
Governing Equations ◽  
Mass Transfer Effect ◽  
Electrically Conducting ◽  
Electrical Conducting ◽  
Steady Laminar

ABSTRACTIn this study, an analysis has been performed for heat and mass transfer of a steady laminar boundarylayer flow of an electrically conducting fluid with radiation effect of second grade subject to suction and to a transverse uniform magnetic field past a stretching sheet. Parameters Gr, Gc, Nr, M, Sc represent the dominance of the buoyant effect, radiative effect, magnetic effect and mass transfer effect which have presented in governing equations, respectively. The similar transformation and the finite-difference method have been used to analyze the present problem.

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