Volume 105, Issue 5 e70076
ORIGINAL PAPER

Computational analysis of Lorentz force on Prandtl two phase nanomaterial involving microorganism due to stretching Cylinder

Syed Sohaib Bin Zafar

Syed Sohaib Bin Zafar

Department of Mechanical Engineering, Nazeer Hussain University, Karachi, Pakistan

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A. Zaib

A. Zaib

Department of Mathematics and Sciences, Sir Syed University of Engineering and Technology, Karachi, Pakistan

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Farhan Ali

Farhan Ali

Department of Mathematics and Sciences, Sir Syed University of Engineering and Technology, Karachi, Pakistan

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Raghunath Kodi

Raghunath Kodi

Department of Humanities and Sciences, St Johns College of Engineering and Technology, Kurnool, Andhra Pradesh, India

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Nehad Ali Shah

Corresponding Author

Nehad Ali Shah

Department of Mechanical Engineering, Sejong University, Seoul, South Korea

Correspondence

Nehad Ali Shah, Department of Mechanical Engineering, Sejong University, Seoul 05006, South Korea.

Email: [email protected]

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First published: 26 April 2025

Syed Sohaib Bin Zafar and Nehad Ali Shah contributed equally to this work and are co-first authors.

Abstract

When microbes and nanomaterials are combined, treatments can be more effectively distributed and targeted. Inspired by these, the current investigation focuses on the mixed convective flow of Prandtl nanomaterial in the presence of a magnetic field and gyrotactic microorganisms across a vertical cylinder. Heat and mass transport are computed through thermal and solutal convective conditions. The Buongirno's nanoscale component has been applied for the Brownian movement and thermophoretic body force. Moreover, the additional effect is examined through thermal radiation and chemical reactions. The flow simulation is created using dimensionless equations with effective parameters. Employing bvp4c symbolic software, the calculated results are displayed. A detailed interpretation and graphic representation are provided of the effects of several thermophysical, nanocomponent, rheological parameters, concentration of nanoparticles and motile density on transport characteristics. Increases in the viscoelastic number and mixed convection parameter increase velocity while deprecating in the magnetic field. The Biot number and heat radiation significantly raises the thermal field. Moreover, an enhancement in the chemical reaction depreciates the concentration. Bioconvection Lewis number and Peclet number diminished the microorganism variable.

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