Analytical study of heat and mass transfer in unsteady MHD radiant flow of Williamson nanofluid over stretching sheet with heat generation and chemical reaction

Walelign, Tadesse; Kebede, Tesfaye; Haile, Eshetu; Walelgn, Assaye

doi:10.1002/htj.21825

Cited by 9 publications

(2 citation statements)

References 21 publications

(42 reference statements)

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“…Panigrahi et al 29 studied the energy and mass transfer phenomenon for chemically reacting MHD Casson nanofluid flow past a porous stretching surface. An unsteady MHD radiant flow of chemically reacting Williamson nanofluid past a stretching surface was reported by Walelign et al 30 More aspects of a chemical reaction are studied in the literature. [31][32][33][34][35] The thermal motion of molecules in matter induces electromagnetic waves termed thermal radiation.…”

Section: Introductionmentioning

confidence: 98%

Dynamics of multiple slip boundaries effect on MHD Casson-Williamson double-diffusive nanofluid flow past an inclined magnetic stretching sheet

Humane

Patil²,

Patil

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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The present research paper highlights the effect of multiple slips and inclined magnetic fields on chemically reacting Casson-Williamson with Buongiorno modeled nanofluid flow past a permeable stretching surface. Considered physical factors associated with heat transfer are viscous dissipation, Joule's heating, radiation, and double diffusion effects. The ordinary differential equations (ODEs) are formulated from governing system of highly nonlinear Partial differential equations (PDEs) by a suitable implementation of similarity invariants. The numerical results are obtained by programming the resulting equations in MATLAB software via Runge-Kutta (R-K) fourth-order technique along with the shooting scheme. The graphical illustration provides the behavior of velocity, temperature, and concentration on different non-dimensional parameters. It is worth to notice the slip parameters are greatly analogs with various physical properties of the flow field. The effect of a magnetic parameter ([Formula: see text]), Casson parameter ([Formula: see text]), Williamson parameter ([Formula: see text]), velocity slip effect ([Formula: see text]), and the inclination ([Formula: see text]) on axial velocity are shown graphically. The outstanding agreement is observed after a comparison of numerical outcomes with previously published work. The applied magnetic field and thermal radiation insert more energy into the system which improves the thermal boundary layer.

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Section: Introductionmentioning

confidence: 98%

Dynamics of multiple slip boundaries effect on MHD Casson-Williamson double-diffusive nanofluid flow past an inclined magnetic stretching sheet

Humane

Patil²,

Patil

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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“…Reynolds and Brinkman number enhances the averaged entropy of the physical system. Kebede et al [23] analytically studied the thermal and concentration transfer of Williamson nanofluid on stretching surface with heat source and chemical reaction. They pointed that heat and mass transfer rate can be increased by lowering the elasticity of the fluid and permeability of the sheet respectively.…”

Section: Introductionmentioning

confidence: 99%

Single phase based study of Ag-Cu/EO Williamson hybrid nanofluid flow over a stretching surface with shape factor

Jamshed¹,

Devi²,

Nisar³

2021

Phys. Scr.

117

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Hybrid nanofluids is the suspension of two different types of nanoparticles in the base fluid. This enhances the heat transfer capabilities of the ordinary fluids and prove to better heat exponent as compare to the nanofluids. In this research, we investigate the nanofluid for its flow and heat transport features by subjecting it to a slippery surface. The fluid motion disturbance is achieved by with the utilization of non-linear, uniform horizontal porous stretching of the surface with in a Darcy type porous media. The effect of nanoparticle shapes, porous medium, variable thermal conductivity and thermal radiation are also included in this analysis. A numerical method, Keller box is used to find the self-similar solution of equations. Two different types of nanoparticles, Copper(Cu) and Silver(Ag) with non-Newtonian Engine Oil (EO) based fluid have been taken into consideration for our analysis. The valuable finding of this study is that the comparative heat transfer rate of Williamson hybrid nanofluids (Ag − Cu/EO) gradually more increases as compared to conventional nanofluids (Cu − EO). Moreover, Lamina-shaped particles result in the most significant temperature in the boundary layer, while the lowest temperature is observed in spherical-shaped nanoparticles. Finally entropy of the system exaggerates with the incorporation of nanoparticle percentage by volume, thermal radiation, variable thermal conductivity and Williamson variable.

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Heat and mass transfer of hydromagnetic williamson nanofluid flow study over an exponentially stretched surface with suction/injection, buoyancy, radiation and chemical reaction impacts

Jangid,

Mehta,

Bhatnagar

et al. 2024

Case Studies in Thermal Engineering

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Analytical study of heat and mass transfer in unsteady MHD radiant flow of Williamson nanofluid over stretching sheet with heat generation and chemical reaction

Cited by 9 publications

References 21 publications

Dynamics of multiple slip boundaries effect on MHD Casson-Williamson double-diffusive nanofluid flow past an inclined magnetic stretching sheet

Dynamics of multiple slip boundaries effect on MHD Casson-Williamson double-diffusive nanofluid flow past an inclined magnetic stretching sheet

Single phase based study of Ag-Cu/EO Williamson hybrid nanofluid flow over a stretching surface with shape factor

Heat and mass transfer of hydromagnetic williamson nanofluid flow study over an exponentially stretched surface with suction/injection, buoyancy, radiation and chemical reaction impacts

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