scholarly journals Oscillatory flow of an incompressible couple stress fluid generated by the rotary oscillations of two concentric spheres

2020 ◽  
Author(s):  
V. GEETHA VANI ◽  
A. S. V. RAVI KANTH
Keyword(s):  
Couple Stress ◽  
Oscillatory Flow ◽  
Couple Stress Fluid ◽  
Concentric Spheres

scholarly journals Convective Flow of Hydromagnetic Couple Stress Fluid with Varying Heating through Vertical Channel

2021 ◽  
Vol 26 (2) ◽  
pp. 107-127
Author(s):  
C.R. Makhalemele ◽  
L. Rundora ◽  
S.O. Adesanya
Keyword(s):  
Magnetic Field ◽  
Couple Stress ◽  
Oscillatory Flow ◽  
Vertical Channel ◽  
Approximate Solutions ◽  
Couple Stress Fluid ◽  
Fluid Density ◽  
Induced Magnetic Field ◽  
Flow And Heat Transfer ◽  
The Impact

Abstract This article addresses the impact of magnetic field induction on the buoyancy-induced oscillatory flow of couple stress fluid with varying heating. Modelled equations for the incompressible fluid are coupled and nonlinear due to the inclusion of viscous heating and thermal effect on the fluid density. Approximate solutions are constructed and coded on a symbolic package to ease the computational complexity. Graphical representations of the symbolic solutions are presented with detailed explanations. Results of the present computation show that the effect of induced magnetic field on the oscillatory flow and heat transfer is significant and cannot be neglected.

scholarly journals Effect of Hall Current in Oscillatory Flow of a Couple Stress Fluid in an Inclined Channel

2018 ◽  
Vol 16 (1) ◽  
pp. 151-169
Author(s):  
Nirmala P. Ratchagar ◽  
◽  
V. Balakrishnan ◽  
R. Vasanthakumari
Keyword(s):  
Couple Stress ◽  
Oscillatory Flow ◽  
Hall Current ◽  
Couple Stress Fluid ◽  
Inclined Channel

STABILITY OF COUPLE STRESS FLUID FLOW THROUGH A HORIZONTAL POROUS LAYER

2016 ◽  
Vol 19 (5) ◽  
pp. 391-404 ◽  
Author(s):  
B. M. Shankar ◽  
I. S. Shivakumara ◽  
Chiu-On Ng
Keyword(s):  
Fluid Flow ◽  
Porous Layer ◽  
Couple Stress ◽  
Couple Stress Fluid ◽  
Flow Through
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