Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles
This study focuses on the numerical modeling of coaxially swirling porous disk flow subject to the combined effects of mixed convection and chemical reactions. We conducted numerical investigations to analyze the morphologies of aluminum oxide (Al2O3) and copper (Cu) nanoparticles under the influenc...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-08-01
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| Series: | Frontiers in Materials |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmats.2023.1152030/full |
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| author | Qadeer Raza Xiaodong Wang Ahmed M. Hassan Imran Siddique Bagh Ali Irfan Ali |
| author_facet | Qadeer Raza Xiaodong Wang Ahmed M. Hassan Imran Siddique Bagh Ali Irfan Ali |
| author_sort | Qadeer Raza |
| collection | DOAJ |
| description | This study focuses on the numerical modeling of coaxially swirling porous disk flow subject to the combined effects of mixed convection and chemical reactions. We conducted numerical investigations to analyze the morphologies of aluminum oxide (Al2O3) and copper (Cu) nanoparticles under the influence of magnetohydrodynamics. For the flow of hybrid nanofluids, we developed a model that considers the aggregate nanoparticle volume fraction based on single-phase simulation, along with the energy and mass transfer equations. The high-order, nonlinear, ordinary differential equations are obtained from the governing system of nonlinear partial differential equations via similarity transformation. The resulting system of ordinary differential equations is solved numerically by the Runge–Kutta technique and the shooting method. This is one of the most widely used numerical algorithms for solving differential equations in various fields, including physics, engineering, and computer science. This study investigated the impact of various nanoparticle shape factors (spherical, platelet and laminar) subject to relevant physical quantities and their corresponding distributions. Our findings indicate that aluminum oxide and copper (Al2O3-Cu/H2O) hybrid nanofluids exhibit significant improvements in heat transfer compared to other shape factors, particularly in laminar flow. Additionally, the injection/suction factor influences the contraction/expansion phenomenon, leading to noteworthy results concerning skin friction and the Nusselt number in the field of engineering. Moreover, the chemical reaction parameter demonstrates a remarkable influence on Sherwood’s number. The insights gained from this work hold potential benefits for the field of lubricant technology, as they contribute valuable knowledge regarding the behavior of hybrid nanofluids and their associated characteristics. |
| first_indexed | 2024-03-12T18:00:21Z |
| format | Article |
| id | doaj.art-5e533c495aba4c76af49c65f3abab0a4 |
| institution | Directory Open Access Journal |
| issn | 2296-8016 |
| language | English |
| last_indexed | 2024-03-12T18:00:21Z |
| publishDate | 2023-08-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Materials |
| spelling | doaj.art-5e533c495aba4c76af49c65f3abab0a42023-08-02T11:47:51ZengFrontiers Media S.A.Frontiers in Materials2296-80162023-08-011010.3389/fmats.2023.11520301152030Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticlesQadeer Raza0Xiaodong Wang1Ahmed M. Hassan2Imran Siddique3Bagh Ali4Irfan Ali5Department of Applied Mathematics, Northwestern Polytechnical University, Xi’an, ChinaDepartment of Applied Mathematics, Northwestern Polytechnical University, Xi’an, ChinaFaculty of Engineering, Future University in Egypt, New Cairo, EgyptDepartment of Mathematics, University of Management and Technology, Lahore, PakistanSchool of Mechanical Engineering and Automation, Harbin Institute of Technology, Shenzhen, ChinaDepartment of Civil Engineering, National University of Computer & Engineering Sciences (NUCES), Foundation for Advancements Science and Technology (FAST), Lahore, PakistanThis study focuses on the numerical modeling of coaxially swirling porous disk flow subject to the combined effects of mixed convection and chemical reactions. We conducted numerical investigations to analyze the morphologies of aluminum oxide (Al2O3) and copper (Cu) nanoparticles under the influence of magnetohydrodynamics. For the flow of hybrid nanofluids, we developed a model that considers the aggregate nanoparticle volume fraction based on single-phase simulation, along with the energy and mass transfer equations. The high-order, nonlinear, ordinary differential equations are obtained from the governing system of nonlinear partial differential equations via similarity transformation. The resulting system of ordinary differential equations is solved numerically by the Runge–Kutta technique and the shooting method. This is one of the most widely used numerical algorithms for solving differential equations in various fields, including physics, engineering, and computer science. This study investigated the impact of various nanoparticle shape factors (spherical, platelet and laminar) subject to relevant physical quantities and their corresponding distributions. Our findings indicate that aluminum oxide and copper (Al2O3-Cu/H2O) hybrid nanofluids exhibit significant improvements in heat transfer compared to other shape factors, particularly in laminar flow. Additionally, the injection/suction factor influences the contraction/expansion phenomenon, leading to noteworthy results concerning skin friction and the Nusselt number in the field of engineering. Moreover, the chemical reaction parameter demonstrates a remarkable influence on Sherwood’s number. The insights gained from this work hold potential benefits for the field of lubricant technology, as they contribute valuable knowledge regarding the behavior of hybrid nanofluids and their associated characteristics.https://www.frontiersin.org/articles/10.3389/fmats.2023.1152030/fullcoaxially swirled porous disksmixed convectionmorphologynanoparticlessuction/injection |
| spellingShingle | Qadeer Raza Xiaodong Wang Ahmed M. Hassan Imran Siddique Bagh Ali Irfan Ali Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles Frontiers in Materials coaxially swirled porous disks mixed convection morphology nanoparticles suction/injection |
| title | Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles |
| title_full | Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles |
| title_fullStr | Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles |
| title_full_unstemmed | Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles |
| title_short | Coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic/metallic oxide nanoparticles |
| title_sort | coaxially swirled porous disks flow simultaneously induced by mixed convection with morphological effect of metallic metallic oxide nanoparticles |
| topic | coaxially swirled porous disks mixed convection morphology nanoparticles suction/injection |
| url | https://www.frontiersin.org/articles/10.3389/fmats.2023.1152030/full |
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