Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder

Abstract In this work, the finite element method is employed to simulate heat transfer and irreversibilities in a mixed convection two-phase flow through a wavy enclosure filled with water–alumina nanoliquid and contains a rotating solid cylinder in the presence of a uniform magnetic field. Impact o...

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Autores principales:	Wael Al-Kouz, Bilal Abdel-Illah Bendrer, Abderrahmane Aissa, Ahmad Almuhtady, Wasim Jamshed, Kottakkaran Sooppy Nisar, Abed Mourad, Nawal A. Alshehri, Mohammed Zakarya
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f770174347a14d78ac3f3fd14612aea1
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spelling	oai:doaj.org-article:f770174347a14d78ac3f3fd14612aea12021-12-02T16:43:38ZGalerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder10.1038/s41598-021-95846-22045-2322https://doaj.org/article/f770174347a14d78ac3f3fd14612aea12021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95846-2https://doaj.org/toc/2045-2322Abstract In this work, the finite element method is employed to simulate heat transfer and irreversibilities in a mixed convection two-phase flow through a wavy enclosure filled with water–alumina nanoliquid and contains a rotating solid cylinder in the presence of a uniform magnetic field. Impact of the variations of undulations number (0 ≤ N ≤ 5), Ra (103 ≤ Ra ≤ 106), Ha (0 ≤ Ha ≤ 100), and angular rotational velocity (− 500 ≤ Ω ≤ 500) were presented. Isotherms distribution, streamlines and isentropic lines are displayed. The governing equations are verified by using the Galerkin Finite Element Method (GFEM). The Nusselt numbers are calculated and displayed graphically for several parametric studies. The computational calculations were carried out using Buongiorno's non-homogeneous model. To illustrate the studied problem, a thorough discussion of the findings was conducted. The results show the enhacement of the maximum value of the flow function and the heat transfer process by increasing the value of Rayleigh number. Furthermore the irreversibility is primarily governed by the heat transfer component and the increment of the waviness of the active surfaces or the cylinder rotational velocity or hartmann number will suppress the fluid motion and hinders the heat transfer process.Wael Al-KouzBilal Abdel-Illah BendrerAbderrahmane AissaAhmad AlmuhtadyWasim JamshedKottakkaran Sooppy NisarAbed MouradNawal A. AlshehriMohammed ZakaryaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wael Al-Kouz Bilal Abdel-Illah Bendrer Abderrahmane Aissa Ahmad Almuhtady Wasim Jamshed Kottakkaran Sooppy Nisar Abed Mourad Nawal A. Alshehri Mohammed Zakarya Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
description	Abstract In this work, the finite element method is employed to simulate heat transfer and irreversibilities in a mixed convection two-phase flow through a wavy enclosure filled with water–alumina nanoliquid and contains a rotating solid cylinder in the presence of a uniform magnetic field. Impact of the variations of undulations number (0 ≤ N ≤ 5), Ra (103 ≤ Ra ≤ 106), Ha (0 ≤ Ha ≤ 100), and angular rotational velocity (− 500 ≤ Ω ≤ 500) were presented. Isotherms distribution, streamlines and isentropic lines are displayed. The governing equations are verified by using the Galerkin Finite Element Method (GFEM). The Nusselt numbers are calculated and displayed graphically for several parametric studies. The computational calculations were carried out using Buongiorno's non-homogeneous model. To illustrate the studied problem, a thorough discussion of the findings was conducted. The results show the enhacement of the maximum value of the flow function and the heat transfer process by increasing the value of Rayleigh number. Furthermore the irreversibility is primarily governed by the heat transfer component and the increment of the waviness of the active surfaces or the cylinder rotational velocity or hartmann number will suppress the fluid motion and hinders the heat transfer process.
format	article
author	Wael Al-Kouz Bilal Abdel-Illah Bendrer Abderrahmane Aissa Ahmad Almuhtady Wasim Jamshed Kottakkaran Sooppy Nisar Abed Mourad Nawal A. Alshehri Mohammed Zakarya
author_facet	Wael Al-Kouz Bilal Abdel-Illah Bendrer Abderrahmane Aissa Ahmad Almuhtady Wasim Jamshed Kottakkaran Sooppy Nisar Abed Mourad Nawal A. Alshehri Mohammed Zakarya
author_sort	Wael Al-Kouz
title	Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
title_short	Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
title_full	Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
title_fullStr	Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
title_full_unstemmed	Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
title_sort	galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f770174347a14d78ac3f3fd14612aea1
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Galerkin finite element analysis of magneto two-phase nanofluid flowing in double wavy enclosure comprehending an adiabatic rotating cylinder

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