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Effect of Thermal Radiation and Variable Viscosity on Bioconvective and Thermal Stability of Non-Newtonian Nanofluids under Bidirectional Porous Oscillating Regime

Author

Listed:
  • Lioua Kolsi

    (Department of Mechanical Engineering, College of Engineering, University of Ha’il, Ha’il City 81451, Saudi Arabia)

  • Kamel Al-Khaled

    (Department of Mathematics & Statistics, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan)

  • Sami Ullah Khan

    (Department of Mathematics, Namal University, Mianwali 42250, Pakistan)

  • Nidhal Ben Khedher

    (Department of Mechanical Engineering, College of Engineering, University of Ha’il, Ha’il City 81451, Saudi Arabia)

Abstract

The bioconvective flow of a Jeffrey fluid conveying tiny particles under the effect of an oscillating stretched bidirectional surface is considered in this paper. The effects of thermal radiation and a porous medium are also investigated. The Cattaneo–Christov diffusion theories are used to analyze the heat and mass transfer phenomena. The activation energy effects are included in the concentration equation. The solved dimensionless equations system is established, based on non-dimensional variables. The analytical findings are evaluated using the homotopic analysis technique. The convergence of solutions is ensured. The results are validated by already available published findings and a good concordance is encountered. The fundamental physical aspect of flow parameters is graphically evaluated. The main results reveal that the velocity is reduced by increasing the permeability of the porous medium. An increase in the temperature occurs when the viscosity of the fluid is varied. The obtained results can be useful in thermal systems, energy production, heat transfer devices, solar systems, biofuels, fertilizers, etc.

Suggested Citation

  • Lioua Kolsi & Kamel Al-Khaled & Sami Ullah Khan & Nidhal Ben Khedher, 2023. "Effect of Thermal Radiation and Variable Viscosity on Bioconvective and Thermal Stability of Non-Newtonian Nanofluids under Bidirectional Porous Oscillating Regime," Mathematics, MDPI, vol. 11(7), pages 1-18, March.
    • Handle: RePEc:gam:jmathe:v:11:y:2023:i:7:p:1600-:d:1107663
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    References listed on IDEAS

    as
    1. Hossam A. Nabwey & Muhammad Mushtaq & Muhammad Nadeem & Muhammad Ashraf & Ahmed M. Rashad & Sumayyah I. Alshber & Miad A. Hawsah, 2022. "Note on the Numerical Solutions of Unsteady Flow and Heat Transfer of Jeffrey Fluid Past Stretching Sheet with Soret and Dufour Effects," Mathematics, MDPI, vol. 10(24), pages 1-20, December.
    2. Hillary Muzara & Stanford Shateyi, 2021. "MHD Laminar Boundary Layer Flow of a Jeffrey Fluid Past a Vertical Plate Influenced by Viscous Dissipation and a Heat Source/Sink," Mathematics, MDPI, vol. 9(16), pages 1-23, August.
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