Fluctuating hydromagnetic flow through a porous medium bounded by an oscillatory porous plate

1988 ◽  
Vol 38 (12) ◽  
pp. 1366-1374
Author(s):  
D. C. Sanyal ◽  
S. K. Samanta
Keyword(s):  
Porous Medium ◽  
Porous Plate ◽  
Hydromagnetic Flow ◽  
Flow Through

scholarly journals Unsteady Hydromagnetic Rotating Flow through an Oscillating Porous Plate Embedded in a Porous Medium

2013 ◽  
Vol 2013 ◽  
pp. 1-8
Author(s):  
I. Khan ◽  
A. Khan ◽  
A. Farhad ◽  
M. Qasim ◽  
S. Sharidan
Keyword(s):  
Porous Medium ◽  
Porous Plate ◽  
Rotating Flow ◽  
Rotating Frame ◽  
Hydromagnetic Flow ◽  
Sine Transform ◽  
Fourier Sine Transform ◽  
Special Cases ◽  
The Laplace Transform ◽  
Flow Through

This paper investigates unsteady hydromagnetic flow of a viscous fluid in a rotating frame. The fluid is bounded by an oscillating porous plate embedded in a porous medium. The Laplace transform and Fourier sine transform methods are employed to find the exact solutions. They satisfy all imposed initial and boundary conditions and as special cases are reduced to some published results from the literature. The graphical results are plotted for different values of pertinent parameters and some interesting conclusions are made.

scholarly journals Unsteady Free Convective and Mass Transfer Flow through Porous Medium in Rotating System

1970 ◽  
Vol 29 ◽  
pp. 107-115
Author(s):  
D Sarkar ◽  
S Mukherjee ◽  
S Mukherjee
Keyword(s):  
Mass Transfer ◽  
Porous Medium ◽  
Free Stream ◽  
Porous Plate ◽  
Stream Velocity ◽  
Rotating System ◽  
Free Convective Flow ◽  
Vertical Porous Plate ◽  
Flow Through ◽  
Transfer Flow

An exact solution of unsteady free convective and mass transfer flow through porous medium bounded by a vertical porous plate with an oscillating free stream velocity is obtained. The entire system rotates about an axis normal to the plate. Existence of multiple Ekman boundary layer modified by the presence of free convection and mass transfer is observed near the neighbourhood of plate wall. Key words: Porous medium; rotating system; free convective flow; mass transfer. GANIT J. Bangladesh Math. Soc. (ISSN 1606-3694) 29 (2009) 107-115  DOI: http://dx.doi.org/10.3329/ganit.v29i0.8520 

scholarly journals Chemical reaction of free convective MHD flow through vertical porous plate with variable temperature through a porous medium with heat and mass transfer

2019 ◽  
Author(s):  
S. Sheeba Juliet ◽  
M. Vidhya ◽  
A. Govindarajan ◽  
E. P. Siva ◽  
E. Priyadarshini
Keyword(s):  
Mass Transfer ◽  
Porous Medium ◽  
Heat And Mass Transfer ◽  
Chemical Reaction ◽  
Variable Temperature ◽  
Porous Plate ◽  
Mhd Flow ◽  
Vertical Porous Plate ◽  
Flow Through

scholarly journals Dufour and Soret Effects on Unsteady MHD Free Convection and Mass Transfer Fluid Flow Through a Porous Medium in a Rotating System

1970 ◽  
Vol 43 (2) ◽  
pp. 159-172 ◽  
Author(s):  
Nazmul Islam ◽  
Md. Mahmud Alam
Keyword(s):  
Mass Transfer ◽  
Porous Medium ◽  
Free Convection ◽  
Porous Plate ◽  
Main Tool ◽  
Rotating System ◽  
Similarity Parameter ◽  
Local Skin ◽  
Numerical Studies ◽  
Flow Through

The numerical studies are performed to examine the unsteady MHD free convection and mass transfer flow through a porous medium with thermal diffusion and diffusion thermo past an infinite vertical porous plate in a rotating system. Method of superposition is used as a main tool for numerical solution. The study is mainly based on the similarity approach. Impulsively started plate moving in its own plane is considered. Similarity equations of the corresponding momentum, energy and concentration equations are derived by introducing a time dependent length scale which infact plays the role of a similarity parameter. The velocity component is taken to be inversely proportional to this parameter. The effects on the velocity, temperature, concentration, local skin-friction coefficients, Nusselt number and the Sherwood number of the various important parameters entering into the problem separately are discussed with the help of graphs and tables. Key words: Numerical studies, Magnetohydronamics, Dufour, Soret, Rotating systemDOI: 10.3329/bjsir.v43i2.959 Bangladesh J. Sci. Ind. Res. 43(2), 159-172, 2008

STUDY OF HEAT GENERATION/ABSORPTION ON RADIATING FLUID WITH SORET EFFECT FOR HYDROMAGNETIC FLOW THROUGH POROUS MEDIUM

2021 ◽  
Vol 23 (1) ◽  
pp. 95-111
Author(s):  
Karishma K. Ahmed ◽  
Sahin Ahmed
Keyword(s):  
Porous Medium ◽  
Heat Generation ◽  
Soret Effect ◽  
Hydromagnetic Flow ◽  
Flow Through
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