Effect of a chemical reaction on magnetohydrodynamic boundary layer flow of a Maxwell fluid over a stretching sheet with nanoparticles

Afify, A. A.; Elgazery, Nasser S.

doi:10.1016/j.partic.2016.05.003

Cited by 62 publications

(22 citation statements)

References 22 publications

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“…Table 1 shows that the fraction factor rises due to an increase in Hartmann number Ha and fluid relaxation parameter m and opposite behavior is noticed for slip parameter k . The achieved results are in good agreement with Afify and Elgazery [25] for different values Ha and m as shown in Table 2. Table 3 is sketched for the comparative investigation between Hsiao x for various values of Ha and k Table 1 Computational results of C f Re…”

Section: Resultssupporting

confidence: 84%

Generalized diffusion effects on Maxwell nanofluid stagnation point flow over a stretchable sheet with slip conditions and chemical reaction

Khan

Malik

Salahuddin

et al. 2019

J Braz. Soc. Mech. Sci. Eng.

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The aim of this article is to investigate the heat and mass diffusion (Cattaneo-Christov model) of the upper convected Maxwell nanomaterials passed by a linear stretched surface (slip surface) near the stagnation point region. Convocational Fourier's and Fick's laws are employed to investigate heat and mass diffusion phenomena. Using the similarity transformations, the governing PDEs are rendered into ODEs along with boundary conditions. The boundary value problem is solved numerically using RK-4 method along with shooting technique (Cash and Karp). The effects of embedded parameters, namely fluid relaxation parameter, Hartmann number, Brownian moment, thermophoresis parameter, thermal relaxation parameter, Lewis number, chemical reactions concentration relaxation parameter, and slip parameter on velocity, temperature, and concentration distributions, are deliberated through the graphs and discussed numerically. The skin friction coefficient is deliberated numerically, and their numerical values are accessible through graphs and table. The comparison of current article is calculated in the last section, and a good agreement is clear with the existing literature.

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Section: Resultssupporting

confidence: 84%

Generalized diffusion effects on Maxwell nanofluid stagnation point flow over a stretchable sheet with slip conditions and chemical reaction

Khan

Malik

Salahuddin

et al. 2019

J Braz. Soc. Mech. Sci. Eng.

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“…Eid [34] proposed the numerical analysis of MHD mixed convective boundary layer flow of a nanofluid through a porous medium along an exponentially stretching sheet in the presence of chemical reaction and heat generation or absorption effects. Recently, Afify and Elgazery [35] discussed the influences of the convective boundary condition and chemical reaction on the MHD boundary layer flow of a Maxwell nanofluid over a stretching surface.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Slip Boundary Condition on Casson Nanofluid Flow over a Stretching Sheet in the Presence of Viscous Dissipation and Chemical Reaction

Afify

2017

Mathematical Problems in Engineering

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The impacts of multiple slips with viscous dissipation on the boundary layer flow and heat transfer of a non-Newtonian nanofluid over a stretching surface have been investigated numerically. The Casson fluid model is applied to characterize the non-Newtonian fluid behavior. Physical mechanisms responsible for Brownian motion and thermophoresis with chemical reaction are accounted for in the model. The governing nonlinear boundary layer equations through appropriate transformations are reduced into a set of nonlinear ordinary differential equations, which are solved numerically using a shooting method with fourth-order Runge-Kutta integration scheme. Comparisons of the numerical method with the existing results in the literature are made and an excellent agreement is obtained. The heat transfer rate is enhanced with generative chemical reaction and concentration slip parameter, whereas the reverse trend is observed with destructive chemical reaction and thermal slip parameter. It is also noticed that the mass transfer rate is boosted with destructive chemical reaction and thermal slip parameter. Further, the opposite influence is found with generative chemical reaction and concentration slip parameter.

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“…The result revealed that the temperature had a reverse relationship with the Prandtl number and thermal relaxation parameter. Afify and Elgazery investigated the effect of chemical reaction and convective boundary condition upon MHD boundary layer flow of a Maxwell nanofluid on the stretching area. The result observed that the local Sherwood number increased with increasing elastic parameter, magnetic parameter, Biot number, destructive chemical reaction, and heat generation while the opposite trend happened for generative chemical reaction and heat absorption.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear thermal radiation and chemical reaction effects on Maxwell fluid flow with convectively heated plate in a porous medium

Hosseinzadeh

Gholinia

Jafari

et al. 2018

Heat Trans. Asian Res.

101

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This paper investigated the chemically reactive radiating flow by using a two‐dimensional Darcy‐Forchheimer model with the convectively heated plate. The nonlinear thermal radiation is described by Joule heating and heat generation. Also, Darcy‐Forchheimer equation is related to porous medium flows. For the solution of equations, we used the numerical method. Further, more physical interpretation of the parameters was demonstrated with figures. It is found that an increase in the Prandtl number had a direct effect on the Nusselt number and temperature, whereas the opposite scenario was observed in the Eckert number.

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Effect of a chemical reaction on magnetohydrodynamic boundary layer flow of a Maxwell fluid over a stretching sheet with nanoparticles

Cited by 62 publications

References 22 publications

Generalized diffusion effects on Maxwell nanofluid stagnation point flow over a stretchable sheet with slip conditions and chemical reaction

Generalized diffusion effects on Maxwell nanofluid stagnation point flow over a stretchable sheet with slip conditions and chemical reaction

The Influence of Slip Boundary Condition on Casson Nanofluid Flow over a Stretching Sheet in the Presence of Viscous Dissipation and Chemical Reaction

Nonlinear thermal radiation and chemical reaction effects on Maxwell fluid flow with convectively heated plate in a porous medium

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