Numerical simulation for homogeneous–heterogeneous reactions and Newtonian heating in the silver-water nanofluid flow past a nonlinear stretched cylinder

Suleman, Muhammad; Ramzan, Muhammad; Ahmad, Shafiq; Lu, Dianchen

doi:10.1088/1402-4896/ab03a8

Cited by 43 publications

(30 citation statements)

References 38 publications

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“…Suleman et al [15] studied the impacts of Newtonian heating and homogeneous-heterogeneous reactions on the flow of silver-water nanofluid past a nonlinear stretched cylinder with MHD and nonlinear thermal radiation. Suleman et al [16] extended the work of Suleman et al [15] by incorporating viscous dissipation, heat generation/absorption and joule heating effects. Madhu et al [17] studied the boundary layer flow and heat transfer of a power-law non-Newtonian nanofluid past a nonlinearly stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

Mixed convection flow of nanofluid with Hall and ion-slip effects using spectral relaxation method

Ibrahim

Anbessa

2019

J Egypt Math Soc

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In this article, the Hall and ion-slip effects on a mixed convection flow of an electrically conducting nanofluid over a stretching sheet in a permeable medium have been discussed. Using the similarity transformations, the partial differential equations corresponding to the momentum, energy, and concentration equations are transformed to a system of nonlinear ordinary differential equations which are solved numerically using a spectral relaxation method (SRM). The effects of significant parameters on the velocities, temperature, and concentration profiles are analyzed graphically. Moreover, the results of the skin friction coefficients, local Nusselt number, and Sherwood number are determined numerically. The results of the analysis showed that the velocity profile in the flow direction increases with an increase in mixed convection parameter λ, Hall parameter β h , and ion-slip parameter β i , and it decreases with an increase in the magnetic parameter M. Furthermore, temperature and concentration profiles decrease as the mixed convection parameter λ and buoyancy ratio Nr increase. It is also observed that the skin friction coefficients, local Nusselt number, and Sherwood number increase with an increase in the Hall parameter β h , mixed convection parameter λ, and buoyancy ratio Nr.

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Section: Introductionmentioning

confidence: 99%

Mixed convection flow of nanofluid with Hall and ion-slip effects using spectral relaxation method

Ibrahim

Anbessa

2019

J Egypt Math Soc

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“…Suleman et al [15] numerically studied hh reactions past a stretched cylinder with Newtonian heating and their impact on a silver-water nanofluid. More research on hh reactions is mentioned in [14,[16][17][18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Thermally Stratified Darcy Forchheimer Flow on a Moving Thin Needle with Homogeneous Heterogeneous Reactions and Non-Uniform Heat Source/Sink

et al. 2020

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This study discusses the flow of viscous fluid past a moving thin needle in a Darcy–Forchheimer permeable media. The novelty of the envisioned mathematical model is enhanced by adding the effects of a non-uniform source/sink amalgamated with homogeneous–heterogeneous (hh) reactions. The MATLAB bvp4c function is employed to solve the non-linear ordinary differential equations (ODEs), which are obtained via similarity transformations. The outcomes of numerous parameters are explicitly discussed graphically. The drag force coefficient and heat transfer rate are considered and discussed accordingly. It is comprehended that higher estimates of variable source/sink boost the temperature profile.

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“…The salient outcome of this model is that the increasing values of the Weissenberg and the Hartmann numbers affect the fluid velocity. Homogenous and heterogeneous reactions are also conferred through the several studies given at 34 – 41 .…”

Section: Introductionmentioning

confidence: 99%

Nanofluid flow with autocatalytic chemical reaction over a curved surface with nonlinear thermal radiation and slip condition

Ramzan

Rafiq

Chung

et al. 2020

Sci Rep

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The study of nanofluids is the most debated subject for the last two decades. Researchers have shown great interest owing to the amazing features of nanofluids including heat transfer and thermal conductivity enhancement capabilities. Having such remarkable features of nanofluids in mind we have envisioned a mathematical model that discusses the flow of nanofluid comprising Nickel-Zinc Ferrite-Ethylene glycol (Ni-ZnFe2O4–C2H6O2) amalgamation past an elongated curved surface with autocatalytic chemical reaction. The additional impacts added to the flow model are the heat generation/absorption with nonlinear thermal radiation. At the boundary, the slip and the convective conditions are added. Pertinent transformations are affianced to get the system of ordinary differential equations from the governing system in curvilinear coordinates. A numerical solution is found by applying MATLAB build-in function bvp4c. Graphical illustrations and the numerically computed estimates are discussed and analyzed properly. It is comprehended that velocity and temperature distributions have varied trends near and away from the curve when the curvature parameter is enhanced. Further, it is comprehended that the concentration field declines for both homogeneous and heterogeneous reaction parameters.

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Numerical simulation for homogeneous–heterogeneous reactions and Newtonian heating in the silver-water nanofluid flow past a nonlinear stretched cylinder

Cited by 43 publications

References 38 publications

Mixed convection flow of nanofluid with Hall and ion-slip effects using spectral relaxation method

Mixed convection flow of nanofluid with Hall and ion-slip effects using spectral relaxation method

Thermally Stratified Darcy Forchheimer Flow on a Moving Thin Needle with Homogeneous Heterogeneous Reactions and Non-Uniform Heat Source/Sink

Nanofluid flow with autocatalytic chemical reaction over a curved surface with nonlinear thermal radiation and slip condition

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