Magnetohydrodynamic Conjugate Flow of Casson Fluid Over a Vertical Plate Embedded in a Porous Medium with Arbitrary Wall Shear Stress

2017 ◽  
Vol 6 (1) ◽  
pp. 173-181 ◽  
Author(s):  
Ahmad Qushairi Mohamad ◽  
Ilyas Khan ◽  
Lim Yeou Jiann ◽  
Arshad Khan ◽  
Mohd Rijal Ilias ◽  
...  
Keyword(s):  
Porous Medium ◽  
Shear Stress ◽  
Wall Shear Stress ◽  
Vertical Plate ◽  
Casson Fluid ◽  
Wall Shear

scholarly journals Irreversibility analysis in unsteady flow over a vertical plate with arbitrary wall shear stress and ramped wall temperature

2018 ◽  
Vol 8 ◽  
pp. 1283-1290 ◽  
Author(s):  
Arshad Khan ◽  
Faizan ul Karim ◽  
Ilyas Khan ◽  
Farhad Ali ◽  
Dolat Khan
Keyword(s):  
Shear Stress ◽  
Wall Shear Stress ◽  
Unsteady Flow ◽  
Wall Temperature ◽  
Vertical Plate ◽  
Wall Shear

scholarly journals Effects of Wall Shear Stress on MHD Conjugate Flow over an Inclined Plate in a Porous Medium with Ramped Wall Temperature

2014 ◽  
Vol 2014 ◽  
pp. 1-15 ◽  
Author(s):  
Arshad Khan ◽  
Ilyas Khan ◽  
Farhad Ali ◽  
Sharidan Shafie
Keyword(s):  
Porous Medium ◽  
Shear Stress ◽  
Wall Shear Stress ◽  
Exact Solutions ◽  
Wall Temperature ◽  
Mhd Flow ◽  
Inclined Plate ◽  
Constant Wall Temperature ◽  
Laplace Transform Technique ◽  
Wall Shear

This study investigates the effects of an arbitrary wall shear stress on unsteady magnetohydrodynamic (MHD) flow of a Newtonian fluid with conjugate effects of heat and mass transfer. The fluid is considered in a porous medium over an inclined plate with ramped temperature. The influence of thermal radiation in the energy equations is also considered. The coupled partial differential equations governing the flow are solved by using the Laplace transform technique. Exact solutions for velocity and temperature in case of both ramped and constant wall temperature as well as for concentration fields are obtained. It is found that velocity solutions are more general and can produce a huge number of exact solutions correlative to various fluid motions. Graphical results are provided for various embedded flow parameters and discussed in detail.

scholarly journals Effects of Wall Shear Stress on Unsteady MHD Conjugate Flow in a Porous Medium with Ramped Wall Temperature

PLoS ONE ◽  
2014 ◽  
Vol 9 (3) ◽  
pp. e90280 ◽  
Author(s):  
Arshad Khan ◽  
Ilyas Khan ◽  
Farhad Ali ◽  
Sami ulhaq ◽  
Sharidan Shafie
Keyword(s):  
Porous Medium ◽  
Shear Stress ◽  
Wall Shear Stress ◽  
Wall Temperature ◽  
Wall Shear

scholarly journals Blood Flow with Multiple Stenoses in a Force Field

2021 ◽  
Vol 8 (4) ◽  
pp. 538-546
Author(s):  
Mallinath Dhange ◽  
Gurunath Sankad ◽  
Umesh Bhujakkanavar
Keyword(s):  
Blood Flow ◽  
Shear Stress ◽  
Wall Shear Stress ◽  
Force Field ◽  
Casson Fluid ◽  
Physical Constraints ◽  
Wall Shear ◽  
Uniform Tube ◽  
Velocity Pressure ◽  
Analytical Expressions

In the present manuscript, a mathematical model of steady and incompressible Casson fluid in a non-uniform tube having many stenoses in the presence of a force field is analyzed. Using mild stenosis approximation and appropriate boundary conditions, analytical expressions for velocity, pressure drop, impedance, and wall share stress have been computed due to their importance in the rheology of blood. The Casson fluid is used to depict the behavior of blood flow. The effects of different physical constraints on resistance to the flow and wall shear stress of the fluid are examined. The study ascertains that resistance to the flow and wall shear stress is maximum at duck of stenosis. It is also explored that an increase in the size of the stenosis in the artery affects the normal flow of the blood through vessels in the heart, body, and brain and this may lead to major cardiac disease problems like stroke, heart attack, etc.

Correction: Development of a Two-Dimensional Wall Shear Stress Sensor for Wind Tunnel Applications

2019 ◽  
Author(s):  
Brett Freidkes ◽  
David A. Mills ◽  
Casey Keane ◽  
Lawrence S. Ukeiley ◽  
Mark Sheplak
Keyword(s):  
Shear Stress ◽  
Wind Tunnel ◽  
Wall Shear Stress ◽  
Two Dimensional ◽  
Stress Sensor ◽  
Shear Stress Sensor ◽  
Wall Shear
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