Significance of Tiny Particles of Dust and TiO 2 Subject to Lorentz Force: The Case of Non-Newtonian Dusty Rotating Fluid

Bagh Ali, N. Ameer Ahammad, Windarto (), Abayomi S. Oke, Nehad Ali Shah and Jae Dong Chung ()
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Bagh Ali: Department of Mathematics, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia
N. Ameer Ahammad: Department of Mathematics, Faculty of Science, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia
Windarto: Department of Mathematics, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia
Abayomi S. Oke: Department of Mathematical Sciences, Adekunle Ajasin University, Akungba Akoko PMB 001, Nigeria
Nehad Ali Shah: Department of Mechanical Engineering, Sejong University, Seoul 05006, Republic of Korea
Jae Dong Chung: Department of Mechanical Engineering, Sejong University, Seoul 05006, Republic of Korea

Mathematics, 2023, vol. 11, issue 4, 1-16

Abstract: This work examined the thermodynamics of the MHD rotating dusty Maxwell water-based nanofluid with suspended dust particles. This study examines the importance of increasing the volume fraction of tiny particles of TiO 2 and dust on fluid dynamics. With appropriate similarity transformations, the governing PDEs for both fluid and dusty-phase models are transformed into non-linear linked non-dimensional ODEs. To acquire graphical consequences, the bvp4c technique is implemented in MATLAB scripts. The primary and secondary velocities’ magnitude in both phases decreases with an increase in the dust particle volume concentration, Lorentz force, rotating, and Maxwell fluid parameters. The growing strength of tiny particles of dust and TiO 2 is responsible for the upshot of temperature in both dust and nanofluid phases. A visual representation of the Nusselt number and skin friction coefficients are is provided.

Keywords: non-Newtonian fluid; dusty fluid; rotational flow; MHD; nanoparticles (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2023
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