MHD effect on unsteady flow of tangent hyperbolic nano-fluid past a moving cylinder with chemical reaction

Gharami, Partha Protim; Reza‐E‐Rabbi, Sk.; Arifuzzaman, S. M.; Khan, Mohidus Samad; Sarkar, Tanmoy; Ahmmed, S. F.

doi:10.1007/s42452-020-3048-x

Cited by 31 publications

(9 citation statements)

References 24 publications

(29 reference statements)

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“…One of the key observations was the nanofluid velocity is reduced with the increment of the Weissenberg number. Gharami et al [17] used bvp4c to examine the numerical solution of the magnetohydrodynamic nanofluid flow of tangent hyperbola over a cylinder with chemical reaction effects. ey noted that the velocity of the nanofluid is an increasing function of the thermophoresis, the Grashof number, the Brownian parameter, and the heat source while an opposite behaviour was noticed for the Wissenberg number, heat source, and magnetic parameters.…”

Section: Dynamics Of Multiple Slip Boundaries E Ect On Mhdmentioning

confidence: 99%

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Effect of Maxwell Velocity and Smoluchowski Temperature Jump Slip Conditions on Tangent Hyperbolic Nanofluid

Atif¹,

Emadifar

Günerhan

et al. 2022

Mathematical Problems in Engineering

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In this numerical investigation, three-dimensional tangent hyperbolic nanofluid flow past a stretching surface has been analyzed under the Smoluchowski thermal and Maxwell velocity slip conditions at the boundary. For the modification of the flow fields, the magnetic effect has also been incorporated. Nonlinear thermal radiation and Joule heating have also been included to improve heat transmission. The modelled PDEs have been turned into nonlinear ODEs after the application of the appropriate transformation. MATLAB bvp4c algorithm is utilized to achieve the solution of the problem. The code’s legitimacy is accomplished by repeating previously published results in the literature. Efforts are made to discuss the effects of the important parameters on velocities, energy profile, and concentration distribution in detail via graphs and tables. Based on our simulations, an enhancement in the slip parameter leads both velocities to decline. The ratio parameter causes a decline in velocity in the horizontal direction whereas it increases in the vertical direction. The heat transfer rate is boosted as the temperature ratio parameter is increased.

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Section: Dynamics Of Multiple Slip Boundaries E Ect On Mhdmentioning

confidence: 99%

“…Under the boundary layer approximation, the governing equations [16][17][18][19][20][21][22][23][24] are as follows:…”

Section: Mathematical Modelingmentioning

confidence: 99%

Effect of Maxwell Velocity and Smoluchowski Temperature Jump Slip Conditions on Tangent Hyperbolic Nanofluid

Atif¹,

Emadifar

Günerhan

et al. 2022

Mathematical Problems in Engineering

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“…Through a wavy (sinusoidal and periodic) curved channel, Okechi et al 22 explored the effects of the magnetic field by applying the perturbation method. Gharami et al 23 figured out MHD hyperbolic tangent nanofluid through a moving cylinder by involving chemical reactions. Again, Gopal et al 24 developed another numerical approach for interpreting MHD nanofluid over porous media across a stretchable sheet.…”

Section: Introductionmentioning

confidence: 99%

Characterization of fluid flow and heat transfer of a periodic magnetohydrodynamics nano non‐Newtonian liquid with Arrhenius activation energy and nonlinear radiation

et al. 2022

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The focus of this study is to better understand the boundary layer phenomena of nonlinear radiative nano non-Newtonian (Casson) fluid flow caused by a stretched periphery with a periodic magnetic field and Arrhenius activation energy. The time-based controlling equations are translated into a suitable dimensionless form using the explicit finite difference (EFD) approach.However, to make the solution convergent, detailed stability and convergence criteria have been devised. In addition, the oscillatory form of velocity, isothermal, and streamline profiles, as well as the conventional shape of other flow fields are displayed. Using tabular analysis, a correlation between non-Newtonian and Newtonian fluids has even been demonstrated. When the radiative heat flux is evaluated in a linear pattern rather than a nonlinear one, the Lorentz force has been demonstrated to diminish the flow profiles convincingly. Also, another finding is that when the magnetic factor is considered in the sinusoidal form it is controlling the heat transfer factors of nanofluid substantially. As a chemical reaction requires a high-temperature mechanism to proceed, the

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“…Magnetohydrodynamic mixed convection of non-uniform stream with micropolar nanofluid over a stretching energy emission surface of heat source in presence with thermo-diffusion and multi slip impact investigated by Sohaib et al [5]. MHD effect on the unstable stream of tangent hyperbolic nanofluid past a operating chemical reaction studied by Gharami et al [6]. Aslani et al [7] investigated the magnetohydrodynamic effects of micro-magnetorotation analytical solutions and stability analysis for Poiseuille micropolar flow.…”

Section: Introductionmentioning

confidence: 99%

MHD Williamson Nanofluid Flow over a Slender Elastic Sheet of Irregular Thickness in the Presence of Bioconvection

et al. 2021

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Bioconvection phenomena for MHD Williamson nanofluid flow over an extending sheet of irregular thickness are investigated theoretically, and non-uniform viscosity and thermal conductivity depending on temperature are taken into account. The magnetic field of uniform strength creates a magnetohydrodynamics effect. The basic formulation of the model developed in partial differential equations which are later transmuted into ordinary differential equations by employing similarity variables. To elucidate the influences of controlling parameters on dependent quantities of physical significance, a computational procedure based on the Runge–Kutta method along shooting technique is coded in MATLAB platform. This is a widely used procedure for the solution of such problems because it is efficient with fifth-order accuracy and cost-effectiveness. The enumeration of the results reveals that Williamson fluid parameter λ, variable viscosity parameter Λμ and wall thickness parameter ς impart reciprocally decreasing effect on fluid velocity whereas these parameters directly enhance the fluid temperature. The fluid temperature is also improved with Brownian motion parameter Nb and thermophoresis parameter Nt. The boosted value of Brownian motion Nb and Lewis number Le reduce the concentration of nanoparticles. The higher inputs of Peclet number Pe and bioconvection Lewis number Lb decline the bioconvection distribution. The velocity of non-Newtonian (Williamson nanofluid) is less than the viscous nanofluid but temperature behaves oppositely.

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MHD effect on unsteady flow of tangent hyperbolic nano-fluid past a moving cylinder with chemical reaction

Cited by 31 publications

References 24 publications

Effect of Maxwell Velocity and Smoluchowski Temperature Jump Slip Conditions on Tangent Hyperbolic Nanofluid

Effect of Maxwell Velocity and Smoluchowski Temperature Jump Slip Conditions on Tangent Hyperbolic Nanofluid

Characterization of fluid flow and heat transfer of a periodic magnetohydrodynamics nano non‐Newtonian liquid with Arrhenius activation energy and nonlinear radiation

MHD Williamson Nanofluid Flow over a Slender Elastic Sheet of Irregular Thickness in the Presence of Bioconvection

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