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Corresponding Author

B Rushi Kumar

Subject Area

Mathematics and Engineering Physics

Article Type

Special Issue Original Study

Abstract

This research examines the behavior of unsteady mixed convective radiative Jeffrey fluid flow over a permeable moving plate with a diffusion thermo effect. The study incorporates multiple factors, including aligned magnetic fields, heat generation, radiation, and chemical reactions. The behavior of Jeffrey fluid under these combined conditions is particularly relevant to the design of efficient heat exchangers, MHD generators, and cooling systems for electronic components. A regular perturbation technique was employed to solve the governing equations, yielding distributions for velocity, temperature, and species concentration. These solutions enabled the derivation of expressions for skin friction, Nusselt number, and Sherwood number. Through graphical representations and tabulated data, the research analyzes how various physical parameters affect these quantities. Key findings reveal that velocity increases with permeability parameter, Grashof and solutal Grashof numbers, whereas for Jeffrey fluid, magnetic and aligned magnetic parameters, the opposite trend was observed. The temperature profile was enhanced with a rise in the Dufour number. The concentration profile diminished with Schmidt number and chemical reaction parameter. The results demonstrate excellent agreement when compared with previous research in this field.

Keywords

Dufour effect, Jeffrey fluid, Porous medium, Magnetic field, Perturbation method.

Creative Commons License

Creative Commons Attribution 4.0 License
This work is licensed under a Creative Commons Attribution 4.0 License.

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