UNSTEADY MHD ROTATING AND CHEMICALLY REACTING FLUID FLOW OVER AN OSCILLATING VERTICAL SURFACE IN A DARCIAN POROUS REGIME

The buoyancy driven, chemically reacting and radiative Casson fluid flow past an impulsively started permeable Riga-plate is investigated through the numerical solution obtained by Crank-Nicholson implicit scheme of finite difference method. The main aim of this study is to control the boundary layer separation. Escalating modified Hartmann number and the distance from leading edge of the plate reduces the viscous drag so that the separation can be controlled. Effects of permeability on the flow configuration are also elucidated. The results are validated by comparing the solutions of the literature which already exists.

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Effect of thermal radiation on chemically reacting magnetohydrodynamic dusty viscous fluid flow in a porous channel

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/263/6/062028 ◽

2017 ◽

Vol 263 ◽

pp. 062028 ◽

Cited By ~ 1

Author(s):

B Rushi Kumar ◽

H Thameem Basha ◽

R Sivaraj ◽

N Sandeep

Keyword(s):

Fluid Flow ◽

Viscous Fluid ◽

Thermal Radiation ◽

Porous Channel ◽

Viscous Fluid Flow ◽

Chemically Reacting

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Thermal Radiation Effect on Hydromagnetic Flow of Dusty Fluid over a Stretching Vertical Surface

Jurnal Teknologi ◽

10.11113/jt.v71.3846 ◽

2014 ◽

Vol 71 (5) ◽

Cited By ~ 2

Author(s):

S. Mohamad Isa ◽

A. Ali

Keyword(s):

Fluid Flow ◽

Thermal Radiation ◽

Radiation Effect ◽

Stretching Sheet ◽

Magnetic Parameter ◽

Particle Interaction ◽

Vertical Surface ◽

Fluid Particle ◽

Fluid Particle Suspension ◽

Thermal Radiation Effect

In this paper, an analysis has been carried out to investigate the hydromagnetic fluid flow of dusty fluidwith thermal radiation at vertical stretching sheet. The behavior of velocity and temperature profile ofhydromagnetic fluid flow with fluid particle suspension is analyzed by using Runge Kutta Fehlberg forthfifthorder method (RKF45 Method). These solutions are presented and discussed for different parametersof interest such as fluid particle interaction parameter, the magnetic parameter, the radiation parameter,Grashof number, Eckert number and Prandtl number on the flow.

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Unsteady Chemically Reacting Casson Fluid Flow in an Irregular Channel with Convective Boundary

Zeitschrift für Naturforschung A ◽

10.1515/zna-2014-0260 ◽

2015 ◽

Vol 70 (8) ◽

pp. 583-591

Author(s):

Muhammad Nasir ◽

Adnan Saeed Butt ◽

Asif Ali

Keyword(s):

Fluid Flow ◽

Differential Equations ◽

Mass Concentration ◽

Perturbation Technique ◽

Casson Fluid ◽

Physical Parameters ◽

Wavy Wall ◽

Convective Boundary ◽

Grashof Number ◽

Chemically Reacting

AbstractA mathematical model has been performed for momentum, temperature, and mass concentration of a time-dependent Casson fluid flow between a long vertical wavy wall and a parallel wavy wall subject to convective boundary conditions. Perturbation technique is used to convert the coupled partial differential equations for velocity, temperature, and mass concentration to systems of ordinary differential equations. Analytical results for these differential equations are computed. The effects of various physical parameters such as thermal conductivity, thermal Grashof number, solutal Grashof number, heat absorption parameter, and Biot number are analysed graphically.

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