scholarly journals Peristaltic Transport of Magnetohydrodynamic Carreau Nanofluid with Heat and Mass Transfer inside Asymmetric Channel

2017 ◽  
Vol 07 (01) ◽  
pp. 1-20 ◽  
Author(s):  
Nabil T. M. Eldabe ◽  
Osama M. Abo-Seida ◽  
Adel A. S. Abo-Seliem ◽  
A. A. ElShekhipy ◽  
Nada Hegazy
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Peristaltic Transport ◽  
Asymmetric Channel ◽  
Carreau Nanofluid

scholarly journals Effects of hall currents with heat and mass transfer on the peristaltic transport of a Casson fluid through a porous medium in a vertical circular cylinder

2020 ◽  
Vol 24 (2 Part B) ◽  
pp. 1067-1081
Author(s):  
Nabil El-Dabe ◽  
Galal Moatimid ◽  
Mona Mohamed ◽  
Yasmeen Mohamed
Keyword(s):  
Mass Transfer ◽  
Circular Cylinder ◽  
Heat And Mass Transfer ◽  
Fluid Motion ◽  
Casson Fluid ◽  
Peristaltic Transport ◽  
Heat Radiation ◽  
Physical Parameters ◽  
Shooting Technique ◽  
Basic Behavior

In the current paper, the peristaltic transport of a non-Newtonian fluid obeying a Casson model with heat and mass transfer inside a vertical circular cylinder is studied. The considered system is affected by a strong horizontal uniform magnetic field together with the heat radiation and the Hall current. The problem is modulated mathematically by a system of PDE that describe the basic behavior of the fluid motion. The boundary value problem is analytically solved with the appropriate boundary conditions in accordance with the special case, in the absence of the Eckert number. The solutions are obtained in terms of the modified Bessel function of the first kind. Again, in the general case, the system is solved by means of the homotopy perturbation and then numerically through the Runge-Kutta Merson with a shooting technique. A comparison is done between these two methods. Therefore, the velocity, temperature and concentration distributions are obtained. A set of diagrams are plotted to illustrate the influence of the various physical parameters in the forgoing distributions. Finally, the trapping phenomenon is also discussed.

Sign in / Sign up

Export Citation Format

Share Document