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Nanofluid Heat Transfer in Irregular 3D Surfaces under Magnetohydrodynamics and Multi-Slip Effects

Mumtaz Khan1,*, Muhammad Shoaib Anwar2, Mudassar Imran3, Amer Rasheed4

1 Faculty of Science, Jiangsu University, Zhenjiang, 212013, China
2 Department of Mathematics, University of Jhang, Jhang, 35200, Pakistan
3 College of Humanities and Science, Ajman University, Ajman, 346, United Arab Emirates
4 Department of Mathematics, School of Science and Engineering, Lahore University of Management Sciences, Lahore Cantt, 54792, Pakistan

* Corresponding Author: Mumtaz Khan. Email: email

(This article belongs to the Special Issue: Advances in Computational Thermo-Fluids and Nanofluids)

Frontiers in Heat and Mass Transfer 2024, 22(5), 1399-1419. https://doi.org/10.32604/fhmt.2024.056597

Abstract

This study employs the Buongiorno model to explore nanoparticle migration in a mixed convection second-grade fluid over a slendering (variable thickness) stretching sheet. The convective boundary conditions are applied to the surface. In addition, the analysis has been carried out in the presence of Joule heating, slips effects, thermal radiation, heat generation and magnetohydrodynamic. This study aimed to understand the complex dynamics of these nanofluids under various external influences. The governing model has been developed using the flow assumptions such as boundary layer approximations in terms of partial differential equations. Governing partial differential equations are first reduced into ordinary differential equations and then numerically solved using the Runge-Kutta-Fehlberg method (RK4) in conjunction with a shooting scheme. Our results indicate significant increases in Nusselt and Sherwood numbers by up to 14.6% and 23.2%, respectively, primarily due to increases in the Brownian motion parameter and thermophoresis parameter. Additionally, increases in the magnetic field parameter led to a decrease in skin friction coefficients by 37.5%. These results provide critical insights into optimizing industrial processes such as chemical production, automotive cooling systems, and energy generation, where efficient heat and mass transfer are crucial. Buongiorno model; velocity-slip effects; Joule heating; convective boundary conditions; Runge-Kutta-Fehlberg method (RK4).

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Cite This Article

APA Style
Khan, M., Anwar, M.S., Imran, M., Rasheed, A. (2024). Nanofluid heat transfer in irregular 3D surfaces under magnetohydrodynamics and multi-slip effects. Frontiers in Heat and Mass Transfer, 22(5), 1399-1419. https://doi.org/10.32604/fhmt.2024.056597
Vancouver Style
Khan M, Anwar MS, Imran M, Rasheed A. Nanofluid heat transfer in irregular 3D surfaces under magnetohydrodynamics and multi-slip effects. Front Heat Mass Transf. 2024;22(5):1399-1419 https://doi.org/10.32604/fhmt.2024.056597
IEEE Style
M. Khan, M.S. Anwar, M. Imran, and A. Rasheed, “Nanofluid Heat Transfer in Irregular 3D Surfaces under Magnetohydrodynamics and Multi-Slip Effects,” Front. Heat Mass Transf., vol. 22, no. 5, pp. 1399-1419, 2024. https://doi.org/10.32604/fhmt.2024.056597



cc Copyright © 2024 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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