scholarly journals Chemical reaction in MHD flow past a vertical plate with mass diffusion and constant wall temperature with hall current

2017 ◽  
Vol 8 (4) ◽  
pp. 28 ◽  
Author(s):  
U. S. Rajput ◽  
Neetu Kanaujia
Keyword(s):  
Chemical Reaction ◽  
Wall Temperature ◽  
Vertical Plate ◽  
Hall Current ◽  
Mhd Flow ◽  
Mass Diffusion ◽  
Constant Wall Temperature ◽  
Flow Past

scholarly journals Effects of rotation and chemical reaction on MHD flow past an inclined plate with variable wall temperature and mass diffusion

2017 ◽  
Vol 13 (1) ◽  
Author(s):  
U. S. Rajput ◽  
Gaurav Kumar
Keyword(s):  
Chemical Reaction ◽  
Wall Temperature ◽  
Hall Current ◽  
Mhd Flow ◽  
Mass Diffusion ◽  
Inclined Plate ◽  
Flow Past ◽  
Variable Wall Temperature ◽  
Effects Of Rotation ◽  
Variable Wall

Effects of rotation and chemical reaction on unsteady MHD flow past an impulsively started inclined plate with variable wall temperature and mass diffusion in the presence of Hall current is studied here. Earlier we [7] have studied radiation effect on unsteady MHD flow through porous medium past an oscillating inclined plate with variable temperature and mass diffusion in the presence of Hall current. We obtained the results which were in agreement with the desired flow phenomenon. To study further, we are changing the model by considering rotation and chemical reaction. The governing equations involved in the flow model are solved by the Laplace-transform technique. The results obtained have been analyzed with the help of graphs drawn for different parameters. The numerical values obtained for the drag at boundary and Sherwood number have been tabulated. Here too, the results are found to be in agreement with the actual flow.

scholarly journals Hall Current And Dufour Effects On Mhd Flow Of A Micropolar Fluid Past A Vertical Plate In The Presence Of Radiation Absorption And Chemical Reaction

2014 ◽  
Vol 10 (4) ◽  
pp. 106-121 ◽  
Author(s):  
K. Surya Narayana Reddy ◽  
◽  
M. Sreedhar Babu ◽  
S. Vijaya Kumar Varma ◽  
N. Bhaskar Reddy
Keyword(s):  
Chemical Reaction ◽  
Micropolar Fluid ◽  
Vertical Plate ◽  
Hall Current ◽  
Mhd Flow ◽  
Radiation Absorption

scholarly journals Hydromagnetic Flow Past an Exponentially Accelerated Isothermal Vertical Plate with Uniform Mass Diffusion in the Presence of Chemical Reaction of first Order

2013 ◽  
Vol 18 (1) ◽  
pp. 259-267 ◽  
Author(s):  
R. Muthucumaraswamy ◽  
V. Valliammal
Keyword(s):  
Magnetic Field ◽  
Chemical Reaction ◽  
Vertical Plate ◽  
Mass Diffusion ◽  
Field Parameter ◽  
Grashof Number ◽  
Magnetic Field Parameter ◽  
Flow Past ◽  
Laplace Transform Technique ◽  
The Magnetic Field

An exact solution of an unsteady flow past an exponentially accelerated infinite isothermal vertical plate with uniform mass diffusion in the presence of a transverse magnetic field has been studied. The plate temperature is raised to Tw and the species concentration level near the plate is also made to rise Cʹw . The dimensionless governing equations are solved using the Laplace-transform technique. The velocity, temperature and concentration profiles are studied for different physical parameters such as the magnetic field parameter, chemical reaction parameter, thermal Grashof number, mass Grashof number, Schmidt number, time and a. It is observed that the velocity decreases with increasing the magnetic field parameter.

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