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Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder
The goal of the current analysis is to scrutinize the magneto-mixed convective flow of aqueous-based hybrid-nanofluid comprising Alumina and Copper nanoparticles across a horizontal circular cylinder with convective boundary condition. The energy equation is modelled by interpolating the non-linear...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7320170/ https://www.ncbi.nlm.nih.gov/pubmed/32591604 http://dx.doi.org/10.1038/s41598-020-66918-6 |
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author | EL-Zahar, E. R. Rashad, A. M. Saad, W. Seddek, L. F. |
author_facet | EL-Zahar, E. R. Rashad, A. M. Saad, W. Seddek, L. F. |
author_sort | EL-Zahar, E. R. |
collection | PubMed |
description | The goal of the current analysis is to scrutinize the magneto-mixed convective flow of aqueous-based hybrid-nanofluid comprising Alumina and Copper nanoparticles across a horizontal circular cylinder with convective boundary condition. The energy equation is modelled by interpolating the non-linear radiation phenomenon with the assisting and opposing flows. The original equations describing the magneto-hybrid nanofluid motion and energy are converted into non-dimensional equations and solved numerically using a new hybrid linearization-Chebyshev spectral method (HLCSM). HLCSM is a high order spectral semi-analytical numerical method that results in an analytical solution in η-direction and thereby the solution is valid in overall the η-domain, not only at the grid points. The impacts of diverse parameters on the allied apportionment are inspected, and the fallouts are described graphically in the investigation. The physical quantities of interest containing the drag coefficient and the heat transfer rate are predestined versus fundamental parameters, and their outcomes are elucidated. It is witnessed that both drag coefficient and Nusselt number have greater magnitude for Cu-water followed by hybrid nanofluid and Al(2)O(3)-water. Moreover, the value of the drag coefficient declines versus the enlarged solid volume fraction. To emphasize the originality of the current analysis, the outcomes are compared with quoted works, and excellent accord is achieved in this consideration. |
format | Online Article Text |
id | pubmed-7320170 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-73201702020-06-30 Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder EL-Zahar, E. R. Rashad, A. M. Saad, W. Seddek, L. F. Sci Rep Article The goal of the current analysis is to scrutinize the magneto-mixed convective flow of aqueous-based hybrid-nanofluid comprising Alumina and Copper nanoparticles across a horizontal circular cylinder with convective boundary condition. The energy equation is modelled by interpolating the non-linear radiation phenomenon with the assisting and opposing flows. The original equations describing the magneto-hybrid nanofluid motion and energy are converted into non-dimensional equations and solved numerically using a new hybrid linearization-Chebyshev spectral method (HLCSM). HLCSM is a high order spectral semi-analytical numerical method that results in an analytical solution in η-direction and thereby the solution is valid in overall the η-domain, not only at the grid points. The impacts of diverse parameters on the allied apportionment are inspected, and the fallouts are described graphically in the investigation. The physical quantities of interest containing the drag coefficient and the heat transfer rate are predestined versus fundamental parameters, and their outcomes are elucidated. It is witnessed that both drag coefficient and Nusselt number have greater magnitude for Cu-water followed by hybrid nanofluid and Al(2)O(3)-water. Moreover, the value of the drag coefficient declines versus the enlarged solid volume fraction. To emphasize the originality of the current analysis, the outcomes are compared with quoted works, and excellent accord is achieved in this consideration. Nature Publishing Group UK 2020-06-26 /pmc/articles/PMC7320170/ /pubmed/32591604 http://dx.doi.org/10.1038/s41598-020-66918-6 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article EL-Zahar, E. R. Rashad, A. M. Saad, W. Seddek, L. F. Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title | Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title_full | Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title_fullStr | Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title_full_unstemmed | Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title_short | Magneto-Hybrid Nanofluids Flow via Mixed Convection past a Radiative Circular Cylinder |
title_sort | magneto-hybrid nanofluids flow via mixed convection past a radiative circular cylinder |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7320170/ https://www.ncbi.nlm.nih.gov/pubmed/32591604 http://dx.doi.org/10.1038/s41598-020-66918-6 |
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