Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis
The study is motivated by the increasing attention in enhancing heat transfer performance in electrically conducting fluids using hybrid nanoparticles, particularly under the influence of magnetic field, microscale fluidic behaviour and mass suction over stretching surfaces. In this article, we prop...
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Elsevier
2025-09-01
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| Series: | Results in Engineering |
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| author | Kamel Guedri Aftab Ahmed Faridi Shakeela Iqbal Kashif Ali Wasim Jamshed Bandar M. Fadhl Syed M. Hussain |
| author_facet | Kamel Guedri Aftab Ahmed Faridi Shakeela Iqbal Kashif Ali Wasim Jamshed Bandar M. Fadhl Syed M. Hussain |
| author_sort | Kamel Guedri |
| collection | DOAJ |
| description | The study is motivated by the increasing attention in enhancing heat transfer performance in electrically conducting fluids using hybrid nanoparticles, particularly under the influence of magnetic field, microscale fluidic behaviour and mass suction over stretching surfaces. In this article, we propose an investigation on the rheological behaviour of water-ethylene mixture glycol (W/EG) containing titanium dioxide (TiO2) and silver (Ag) hybrid nanoparticles in the presence of an external magnetic field. The base fluid is assumed to have enough amount of electrical conductivity due to suspended nanoparticles to induce a magnetic field with in the flow field. A classical micropolar fluid model is modified to observe the micropolar nanofluid (Ag-W/EG) and micropolar hybrid nanofluid (Ag-TiO2-W/EG) numerically. The thermal balance equation for hybrid nanofluid is composed of heat conduction, viscous dissipation, volumetric heat generation and electrical dissipation. Mathematical model of the problem is simulated through successive over-relaxation (SOR) methodology to obtain the numerical solutions of the governing nonlinear partial differential equations. The results are compared with existing literature to validate our numerical algorithm. Each graph presents two sets of profiles within a single frame, allowing comparison of the efficiency between nanofluids and hybrid nanofluids across various dimensionless parameters. It is observed that induced magnetic field intensity increases with the coupling parameter, highlighting its significant role in magneto-hybrid nanofluids. Tables are arranged to demonstrate shear stress, couple stress, and heat transfer rate. Nusselt number has influentially enhanced by appending hybrid nano-constituents (Ag-TiO2) into the base liquid water-ethylene glycol mixture (C2H6O2–H2O). However, the efficiency of nanoparticles to enrich the heat transfer rate in hybrid nanofluids is optimal in the situations where magnetic field and mass suction effects are minimum, but convection is more dominant. |
| format | Article |
| id | doaj-art-bb49d0e9bf784fc1a47386770d4f135b |
| institution | DOAJ |
| issn | 2590-1230 |
| language | English |
| publishDate | 2025-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Engineering |
| spelling | doaj-art-bb49d0e9bf784fc1a47386770d4f135b2025-08-20T02:57:22ZengElsevierResults in Engineering2590-12302025-09-012710648510.1016/j.rineng.2025.106485Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysisKamel Guedri0Aftab Ahmed Faridi1Shakeela Iqbal2Kashif Ali3Wasim Jamshed4Bandar M. Fadhl5Syed M. Hussain6Mechanical Engineering Department, College of Engineering and Architecture, Umm Al-Qura University, P. O. Box 5555, Makkah 21955, Saudi ArabiaDepartment of Mathematics, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan; Corresponding author.Department of Mathematics and Statistics, Institute of Southern Punjab, 32100, Multan, PakistanDepartment of Basic Sciences and Humanities, Muhammad Nawaz Sharif University of Engineering and Technology, 60000, Multan, PakistanDepartment of Mathematics, Capital University of Science and Technology (CUST), Islamabad, 44000, Pakistan; Department of Computer Engineering, Biruni University, Topkapi, Istanbul TurkeyMechanical Engineering Department, College of Engineering and Architecture, Umm Al-Qura University, P. O. Box 5555, Makkah 21955, Saudi ArabiaDepartment of Mathematics, Faculty of Science, Islamic University of Madinah, Madinah, 42351, Saudi ArabiaThe study is motivated by the increasing attention in enhancing heat transfer performance in electrically conducting fluids using hybrid nanoparticles, particularly under the influence of magnetic field, microscale fluidic behaviour and mass suction over stretching surfaces. In this article, we propose an investigation on the rheological behaviour of water-ethylene mixture glycol (W/EG) containing titanium dioxide (TiO2) and silver (Ag) hybrid nanoparticles in the presence of an external magnetic field. The base fluid is assumed to have enough amount of electrical conductivity due to suspended nanoparticles to induce a magnetic field with in the flow field. A classical micropolar fluid model is modified to observe the micropolar nanofluid (Ag-W/EG) and micropolar hybrid nanofluid (Ag-TiO2-W/EG) numerically. The thermal balance equation for hybrid nanofluid is composed of heat conduction, viscous dissipation, volumetric heat generation and electrical dissipation. Mathematical model of the problem is simulated through successive over-relaxation (SOR) methodology to obtain the numerical solutions of the governing nonlinear partial differential equations. The results are compared with existing literature to validate our numerical algorithm. Each graph presents two sets of profiles within a single frame, allowing comparison of the efficiency between nanofluids and hybrid nanofluids across various dimensionless parameters. It is observed that induced magnetic field intensity increases with the coupling parameter, highlighting its significant role in magneto-hybrid nanofluids. Tables are arranged to demonstrate shear stress, couple stress, and heat transfer rate. Nusselt number has influentially enhanced by appending hybrid nano-constituents (Ag-TiO2) into the base liquid water-ethylene glycol mixture (C2H6O2–H2O). However, the efficiency of nanoparticles to enrich the heat transfer rate in hybrid nanofluids is optimal in the situations where magnetic field and mass suction effects are minimum, but convection is more dominant.http://www.sciencedirect.com/science/article/pii/S259012302502554XHybrid NanofluidJoule heating effectsInduced magnetic fieldWater-ethylene glycol mixtureSOR methodology |
| spellingShingle | Kamel Guedri Aftab Ahmed Faridi Shakeela Iqbal Kashif Ali Wasim Jamshed Bandar M. Fadhl Syed M. Hussain Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis Results in Engineering Hybrid Nanofluid Joule heating effects Induced magnetic field Water-ethylene glycol mixture SOR methodology |
| title | Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis |
| title_full | Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis |
| title_fullStr | Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis |
| title_full_unstemmed | Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis |
| title_short | Heat transfer in magneto-hybrid nanofluids with viscous and joule dissipation: a successive over relaxation analysis |
| title_sort | heat transfer in magneto hybrid nanofluids with viscous and joule dissipation a successive over relaxation analysis |
| topic | Hybrid Nanofluid Joule heating effects Induced magnetic field Water-ethylene glycol mixture SOR methodology |
| url | http://www.sciencedirect.com/science/article/pii/S259012302502554X |
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