Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties

Abstract The current study provides a detailed analysis of steady two-dimensional incompressible and electrically conducting magnetohydrodynamic flow of a couple stress hybrid nanofluid under the influence of Darcy–Forchheimer, viscous dissipation, joule heating, heat generation, chemical reaction,...

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Autores principales:	Anwar Saeed, Poom Kumam, Taza Gul, Wajdi Alghamdi, Wiyada Kumam, Amir Khan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/62e10c82bd274000bdaa57ca2423d436
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spelling	oai:doaj.org-article:62e10c82bd274000bdaa57ca2423d4362021-12-02T18:01:48ZDarcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties10.1038/s41598-021-98891-z2045-2322https://doaj.org/article/62e10c82bd274000bdaa57ca2423d4362021-10-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98891-zhttps://doaj.org/toc/2045-2322Abstract The current study provides a detailed analysis of steady two-dimensional incompressible and electrically conducting magnetohydrodynamic flow of a couple stress hybrid nanofluid under the influence of Darcy–Forchheimer, viscous dissipation, joule heating, heat generation, chemical reaction, and variable viscosity. The system of partial differential equations of the current model (equation of motion, energy, and concentration) is converted into a system of ordinary differential equations by adopting the suitable similarity practice. Analytically, homotopy analysis method (HAM) is employed to solve the obtained set of equations. The impact of permeability, couple-stress and magnetic parameters on axial velocity, mean critical reflux condition and mean velocity on the channel walls are discussed in details. Computational effects show that the axial mean velocity at the boundary has an inverse relation with couple stress parameter while the permeability parameter has a direct relation with the magnetic parameter and vice versa. The enhancement in the temperature distribution evaluates the pH values and electric conductivity. Therefore, the $$SWCNTs\,\,{\text{and}}\,\,MWCNTs$$ S W C N T s and M W C N T s hybrid nanofluids are used in this study for medication purpose.Anwar SaeedPoom KumamTaza GulWajdi AlghamdiWiyada KumamAmir KhanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Anwar Saeed Poom Kumam Taza Gul Wajdi Alghamdi Wiyada Kumam Amir Khan Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
description	Abstract The current study provides a detailed analysis of steady two-dimensional incompressible and electrically conducting magnetohydrodynamic flow of a couple stress hybrid nanofluid under the influence of Darcy–Forchheimer, viscous dissipation, joule heating, heat generation, chemical reaction, and variable viscosity. The system of partial differential equations of the current model (equation of motion, energy, and concentration) is converted into a system of ordinary differential equations by adopting the suitable similarity practice. Analytically, homotopy analysis method (HAM) is employed to solve the obtained set of equations. The impact of permeability, couple-stress and magnetic parameters on axial velocity, mean critical reflux condition and mean velocity on the channel walls are discussed in details. Computational effects show that the axial mean velocity at the boundary has an inverse relation with couple stress parameter while the permeability parameter has a direct relation with the magnetic parameter and vice versa. The enhancement in the temperature distribution evaluates the pH values and electric conductivity. Therefore, the $$SWCNTs\,\,{\text{and}}\,\,MWCNTs$$ S W C N T s and M W C N T s hybrid nanofluids are used in this study for medication purpose.
format	article
author	Anwar Saeed Poom Kumam Taza Gul Wajdi Alghamdi Wiyada Kumam Amir Khan
author_facet	Anwar Saeed Poom Kumam Taza Gul Wajdi Alghamdi Wiyada Kumam Amir Khan
author_sort	Anwar Saeed
title	Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
title_short	Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
title_full	Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
title_fullStr	Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
title_full_unstemmed	Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties
title_sort	darcy–forchheimer couple stress hybrid nanofluids flow with variable fluid properties
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/62e10c82bd274000bdaa57ca2423d436
work_keys_str_mv	AT anwarsaeed darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties AT poomkumam darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties AT tazagul darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties AT wajdialghamdi darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties AT wiyadakumam darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties AT amirkhan darcyforchheimercouplestresshybridnanofluidsflowwithvariablefluidproperties
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Darcy–Forchheimer couple stress hybrid nanofluids flow with variable fluid properties

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