scholarly journals Numerical Study on Time Dependent Maxwell Nanofluid Slip Flow over Porous Stretching Surface with Chemical Reaction

2020 ◽  
Vol 17 (1) ◽  
pp. 24-34
Author(s):  
M. Enamul Karim ◽  
M. Abdus Samad
Keyword(s):  
Chemical Reaction ◽  
Numerical Study ◽  
Slip Flow ◽  
Time Dependent ◽  
Stretching Surface ◽  
Maxwell Nanofluid ◽  
Porous Stretching Surface

Chemical reaction and thermal radiation effects on magnetohydrodynamics flow of Casson–Williamson nanofluid over a porous stretching surface

2021 ◽  
pp. 095440892110253
Author(s):  
Pooja P Humane ◽  
Vishwambhar S Patil ◽  
Amar B Patil
Keyword(s):  
Differential Equation ◽  
Thermal Radiation ◽  
Chemical Reaction ◽  
Radiation Effects ◽  
Physical Mechanism ◽  
Reaction Parameter ◽  
Stretching Surface ◽  
Injection Parameter ◽  
Chemical Reaction Parameter ◽  
Porous Stretching Surface

The flow of Casson–Williamson fluid on a stretching surface is considered for the study. The movement of fluid is examined under the effect of external magnetic field, thermal radiation and chemical consequences. The model is formed by considering all the physical aspects responsible for the physical mechanism. The formed mathematical model (partial differential equation) is numerically solved after transforming it into an ordinary one (ordinary differential equation) via similarity invariants. The physical mechanism for velocity, temperature, and concentration is examined through the associated parameters like radiation index, Williamson and Casson parameter, suction/injection parameter, porosity index, and chemical reaction parameter.

scholarly journals Effect of Heat Generation and Thermal Radiation on the Slip Flow of Time Dependent Elastico-viscous Maxwell Nanofluid Flow Over a Porous Stretching Inclined Surface

2020 ◽  
Vol 68 (1) ◽  
pp. 19-28
Author(s):  
M Abdus Samad ◽  
M Enamul Karim
Keyword(s):  
Thermal Radiation ◽  
Heat Generation ◽  
Slip Flow ◽  
Numerical Results ◽  
Time Dependent ◽  
Physical Point ◽  
Local Skin ◽  
Maxwell Nanofluid ◽  
Linear Differential ◽  
Inclined Surface

The present paper deals with the numerical analysis of the combined effect of heat generation and thermal radiation on the flow of a time dependent elastico-viscous Maxwell nanofluid passing over a stretching porous inclined surface with slip boundary. Appropriate similarity transformations are used to decorate the governing equations into a set of ordinary non-linear differential equations. The coupled ordinary equations are solved numerically using the Nachtsheim-Swigert shooting method together with the Runge-Kutta iterative technique for various values of the flow control parameters. In addition, the built-in function bvp4c of MATLAB is used to enhance the consistency of numerical results. The numerical results, demonstrated graphically, are described from the physical point of view. Finally, the effects of relevant parameters on the local skin-friction coefficient, the local Nusselt number, and the local Sherwood number, which are of material concern, are demonstrated in tabular form. Dhaka Univ. J. Sci. 68(1): 19-28, 2020 (January)

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