Boundary layer flow of Maxwell fluid due to torsional motion of cylinder: modeling and simulation

2020 ◽  
Vol 41 (4) ◽  
pp. 667-680 ◽  
Author(s):  
M. Khan ◽  
A. Ahmed ◽  
J. Ahmed
Keyword(s):  
Boundary Layer ◽  
Modeling And Simulation ◽  
Boundary Layer Flow ◽  
Maxwell Fluid ◽  
Torsional Motion ◽  
Layer Flow

Dual solutions in boundary layer flow of Maxwell fluid over a porous shrinking sheet

2014 ◽  
Vol 23 (12) ◽  
pp. 124701 ◽  
Author(s):  
Krishnendu Bhattacharyya ◽  
Tasawar Hayat ◽  
Ahmed Alsaedi
Keyword(s):  
Boundary Layer ◽  
Boundary Layer Flow ◽  
Maxwell Fluid ◽  
Dual Solutions ◽  
Shrinking Sheet ◽  
Layer Flow

scholarly journals Mixed Convection Boundary Layer Flow over a Stretching Surface Filled with a Maxwell Fluid in Presence of Soret and Dufour Effects

2010 ◽  
Vol 65 (5) ◽  
pp. 401-410 ◽  
Author(s):  
Tasawar Hayat ◽  
Meraj Mustafa ◽  
Said Mesloub
Keyword(s):  
Boundary Layer ◽  
Differential Equations ◽  
Mixed Convection ◽  
Boundary Layer Flow ◽  
Maxwell Fluid ◽  
Convection Boundary Layer ◽  
Porous Space ◽  
Suction Parameter ◽  
Convection Boundary ◽  
Layer Flow

This article looks at the heat and mass transfer characteristics in mixed convection boundary layer flow about a linearly stretching vertical surface. An incompressible Maxwell fluid occupying the porous space takes into account the diffusion-thermo (Dufour) and thermal-diffusion (Soret) effects. The governing partial differential equations are transformed into a set of coupled ordinary differential equations, by invoking similarity transformations. The involved nonlinear differential system is solved analytically using the homotopy analysis method (HAM) to determine the convergent series expressions of velocity, temperature, and concentration. The physical interpretation to these expressions is assigned through graphs and tables for the Nusselt number θ '(0) and the Sherwood number φ '(0). The dependence of suction parameter S, mixed convection parameter λ, Lewis number Le, Prandtl number Pr, Deborah number β , concentration buoyancy parameter N, porosity parameter γ , Dufour number Df, and Soret number Sr is seen on the flow quantities.

Unsteady Convective Boundary Layer Flow of Maxwell Fluid with Nonlinear Thermal Radiation: A Numerical Study

2016 ◽  
Vol 17 (5) ◽  
pp. 221-229 ◽  
Author(s):  
Fazle Mabood ◽  
Maria Imtiaz ◽  
Ahmed Alsaedi ◽  
Tasawar Hayat
Keyword(s):  
Boundary Layer ◽  
Mass Transfer ◽  
Thermal Radiation ◽  
Boundary Layer Flow ◽  
Numerical Study ◽  
Maxwell Fluid ◽  
Nonlinear Thermal Radiation ◽  
Convective Boundary ◽  
Layer Flow ◽  
First Order Chemical Reaction

AbstractThe main purpose of this work is to investigate unsteady magnetohydrodynamic (MHD) boundary layer flow of Maxwell fluid over a stretching surface with nonlinear thermal radiation. Heat and mass transfer analysis is carried out in the presence of convective boundary conditions and first-order chemical reaction. A uniform magnetic field is applied normal to the direction of the fluid flow. The nonlinear coupled partial differential equations are solved numerically using an implicit finite difference method with quasi-linearization technique. Effects of the emerging parameters on the dimensionless velocity, temperature and concentration are investigated. The rate of heat transfer in terms of Nusselt number and rate of mass transfer in terms of Sherwood number are also computed and addressed.

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