Numerical analysis of magnetohydrodynamics in an Eyring-Powell hybrid nanofluid flow on wall jet heat and mass transfer

Moh Yaseen; Sawan Kumar Rawat; Umair Khan; Ioannis E Sarris; Humera Khan; Anup Singh Negi; Arshad Khan; El-Sayed M Sherif; Ahmed M Hassan; Aurang Zaib

doi:10.1088/1361-6528/acf3f6

Numerical analysis of magnetohydrodynamics in an Eyring-Powell hybrid nanofluid flow on wall jet heat and mass transfer

Nanotechnology. 2023 Sep 14;34(48). doi: 10.1088/1361-6528/acf3f6.

Authors

Moh Yaseen¹, Sawan Kumar Rawat², Umair Khan^{3

4

5}, Ioannis E Sarris⁶, Humera Khan⁷, Anup Singh Negi⁸, Arshad Khan⁷, El-Sayed M Sherif⁹, Ahmed M Hassan¹⁰, Aurang Zaib¹¹

Affiliations

¹ Department of Mathematics, Chandigarh University, Chandigarh 140 413, India.
² Department of Mathematics, Graphic Era Deemed to be University, Dehradun 248 002, Uttarakhand, India.
³ Department of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Selangor, Malaysia.
⁴ Department of Computer Science and Mathematics, Lebanese American University, Byblos 1401, Lebanon.
⁵ Department of Mathematics and Social Sciences, Sukkur IBA University, Sukkur 65200, Sindh, Pakistan.
⁶ Department of Mechanical Engineering, University of West Attica, 12244 Athens, Greece.
⁷ Department of Mathematics, Jamia Millia Islamia, New Delhi 110025, India.
⁸ Department of Mathematics, Graphic Era Hill University, Dehradun Campus, Dehradun 248 002, Uttarakhand, India.
⁹ Mechanical Engineering Department, College of Engineering, King Saud University, PO Box 800, Al-Riyadh 11421, Saudi Arabia.
¹⁰ Faculty of Engineering, Future University in Egypt, New Cairo 11835, Egypt.
¹¹ Department of Mathematical Sciences, Federal Urdu University of Arts, Science & Technology, Gulshan-e-Iqbal Karachi-75300, Pakistan.

PMID: 37625394
DOI: 10.1088/1361-6528/acf3f6

Abstract

The customization of hybrid nanofluids to achieve a particular and controlled growth rate of thermal transport is done to meet the needs of applications in heating and cooling systems, aerospace and automotive industries, etc. Due to the extensive applications, the aim of the current paper is to derive a numerical solution to a wall jet flow problem through a stretching surface. To study the flow problem, authors have considered a non-Newtonian Eyring-Powell hybrid nanofluid with water and CoFe₂O₄and TiO₂nanoparticles. Furthermore, the impact of a magnetic field and irregular heat sink/source are studied. To comply with the applications of the wall jet flow, the authors have presented the numerical solution for two cases; with and without a magnetic field. The numerical solution is derived with a similarity transformation and MATLAB-based bvp4c solver. The value of skin friction for wall jet flow at the surface decreases by more than 50% when the magnetic fieldMA=0.2is present. The stream function value is higher for the wall jet flow without the magnetic field. The temperature of the flow rises with the dominant strength of the heat source parameters. The results of this investigation will be beneficial to various applications that utilize the applications of a wall jet, such as in car defrosters, spray paint drying for vehicles or houses, cooling structures for the CPU of high-processor laptops, sluice gate flows, and cooling jets over turbo-machinery components, etc.

Keywords: Eyring–Powell fluid; MHD - magnetohydrodynamics; hybrid nanofluid; irregular heat source/sink; wall jet flow.