Existence and stability of heat and fluid flow in the presence of nanoparticles along a curved surface by mean of dual nature solution

Khan, Arif Ullah; Hussain, Syed Tajammul; Nadeem, S.

doi:10.1016/j.amc.2019.01.044

Cited by 20 publications

(11 citation statements)

References 24 publications

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“…They observed that the liquid velocity decreased as the rate of the nonlinear extending parameter augmented. The relevant literature that supports the current study is mentioned in References [35‐38]. Nadeem et al 39 analyzed the transfer of hybrid nanoparticles with a base fluid over an exponentially extending curved surface.…”

Section: Introductionmentioning

confidence: 60%

The magnetohydrodynamic flow of a nanofluid over a curved exponentially stretching surface

et al. 2021

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The magnetohydrodynamics flow of a nanofluid over an exponentially curved stretching surface is deeply focused in the current study. By using the assumption on the curved stretching surface, the governing equations are established. We obtain nonlinear partial differential equations by utilizing the boundary layer estimation on the Navier–Stokes condition. These equations are converted into nondimensional system ordinary differential equations, using a suitable similarity transformation. The governing system of equations is tackled through an analytical method. The impacts of different pertinent parameters involved in the governing equations are illustrated graphically, whereas the numerical values of R e s 1 2 C f , .25em R e s 1 2 S h s .25em , and R e s 1 2 N u are also tabulated. The velocity profile declines with an increase in values of magnetic parameter and porosity parameter. The temperature profile is increasing, when the value of a thermophoretic parameter and Brownian motion parameter increases. A higher activation energy displays a stronger concentration profile. The concentration profile decreases for increasing values of the Schmidt number. The concentration profile shows the inverse impact for increasing values of the thermophoretic parameter and Brownian motion parameter. The focus of this study was to examine the heat transfer rate of nanoparticles.

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Section: Introductionmentioning

confidence: 60%

The magnetohydrodynamic flow of a nanofluid over a curved exponentially stretching surface

et al. 2021

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“…The slip flow in nano-material due to porous surface has been reported by Shahzadi et al [5]. Khan et al [6] directed their investigation regarding stability prospective of nanoliquids in a curved geometry and successfully estimated a dual solution for the formulated problem. Turkyilmazoglu [7] imposed zero mass flux constraints regarding asymmetric channels filled by nanoparticles.…”

Section: Introductionmentioning

confidence: 94%

Triple Diffusive Unsteady Flow of Eyring–Powell Nanofluid Over a Periodically Accelerated Surface With Variable Thermal Features

Khan¹,

Vaidya²,

Chammam³

et al. 2020

Front. Phys.

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This research communicates the triple diffusion perspective of Eyring-Powell nano-materials configured by a periodically moving configuration. The thermal consequences of variable natures are utilized as a novelty. Combined magnetic and porous medium effects are also involved, which result in a magneto-porosity parameter. The thermophoretic and Brownian motion aspects are reported by using Buongiorno's nanofluid theory. The formulated flow equations in non-dimensional forms are tackled with the implementation of a homotopy analysis algorithm. A detailed physical investigation against derived parameters is presented graphically. Due to periodically accelerated surface, the oscillations in velocity and wall shear stress have been examined.

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“…where λ = λ 1 a, is the Deborah number. First of all, we solve Equation 12subject to the boundary conditions (11) and then β can be evaluated by using Equation 8.…”

Section: Mathematical Formulationmentioning

confidence: 99%

“…Ahmed et al [10] performed some numerical computations while explaining the thermophysical consequences in nanofluid flow subjected to magnetic force. Khan et al [11] successfully obtained the dual solution for the combined heat and mass flow of magnetized nanoparticles over a curved surface. The oscillatory flow of micropolar nanofluid subjected to magnetic force has been numerically inspected by Sadiq et al [12].…”

Section: Introductionmentioning

confidence: 99%

A Theoretical Analysis for Mixed Convection Flow of Maxwell Fluid between Two Infinite Isothermal Stretching Disks with Heat Source/Sink

et al. 2019

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The aim of this current contribution is to examine the rheological significance of Maxwell fluid configured between two isothermal stretching disks. The energy equation is also extended by evaluating the heat source and sink features. The governing partial differential equations (PDEs) are converted into the ordinary differential equations (ODEs) by using appropriate variables. An analytically-based technique is adopted to compute the series solution of the dimensionless flow problem. The convergence of this series solution is carefully ensured. The physical interpretation of important physical parameters like the Hartmann number, Prandtl number, Archimedes number, Eckert number, heat source/sink parameter and the activation energy parameter are presented for velocity, pressure and temperature profiles. The numerical values of different involved parameters for skin friction coefficient and local Nusselt number are expressed in tabular and graphical forms. Moreover, the significance of an important parameter, namely Frank-Kamenetskii, is presented both in tabular and graphical form. This particular study reveals that both axial and radial velocity components decrease by increasing the Frank–Kamenetskii number and stretching the ratio parameter. The pressure distribution is enhanced with an increasing Frank–Kamenetskii number and stretching ratio parameter. It is also observed that thetemperature distribution increases with the increasing Hartmann number, Eckert number and Archimedes number.

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Existence and stability of heat and fluid flow in the presence of nanoparticles along a curved surface by mean of dual nature solution

Cited by 20 publications

References 24 publications

The magnetohydrodynamic flow of a nanofluid over a curved exponentially stretching surface

The magnetohydrodynamic flow of a nanofluid over a curved exponentially stretching surface

Triple Diffusive Unsteady Flow of Eyring–Powell Nanofluid Over a Periodically Accelerated Surface With Variable Thermal Features

A Theoretical Analysis for Mixed Convection Flow of Maxwell Fluid between Two Infinite Isothermal Stretching Disks with Heat Source/Sink

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