Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk

Abstract The present investigation involves the Hall current effects past a low oscillating stretchable rotating disk with Joule heating and the viscous dissipation impacts on a Ferro-nanofluid flow. The entropy generation analysis is carried out to study the impact of rotational viscosity by applyi...

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Autores principales:	Muhammad Ramzan, Saima Riasat, Yan Zhang, Kottakkaran Sooppy Nisar, Irfan Anjum Badruddin, N. Ameer Ahammad, Hassan Ali S. Ghazwani
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/6aa70f540fcd43a384eb5e296371e6c6
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spelling	oai:doaj.org-article:6aa70f540fcd43a384eb5e296371e6c62021-12-05T12:12:44ZSignificance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk10.1038/s41598-021-02633-02045-2322https://doaj.org/article/6aa70f540fcd43a384eb5e296371e6c62021-12-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-02633-0https://doaj.org/toc/2045-2322Abstract The present investigation involves the Hall current effects past a low oscillating stretchable rotating disk with Joule heating and the viscous dissipation impacts on a Ferro-nanofluid flow. The entropy generation analysis is carried out to study the impact of rotational viscosity by applying a low oscillating magnetic field. The model gives the continuity, momentum, temperature, magnetization, and rotational partial differential equations. These equations are transformed into the ODEs and solved by using bvp4c MATLAB. The graphical representation of arising parameters such as effective magnetization and nanoparticle concentration on thermal profile, velocity profile, and rate of disorder along with Bejan number is presented. Drag force and the heat transfer rate are given in the tabular form. It is comprehended that for increasing nanoparticle volume fraction and magnetization parameter, the radial, and tangential velocity reduce while thermal profile surges. The comparison of present results for radial and axial velocity profiles with the existing literature shows approximately the same results.Muhammad RamzanSaima RiasatYan ZhangKottakkaran Sooppy NisarIrfan Anjum BadruddinN. Ameer AhammadHassan Ali S. GhazwaniNature 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 Muhammad Ramzan Saima Riasat Yan Zhang Kottakkaran Sooppy Nisar Irfan Anjum Badruddin N. Ameer Ahammad Hassan Ali S. Ghazwani Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
description	Abstract The present investigation involves the Hall current effects past a low oscillating stretchable rotating disk with Joule heating and the viscous dissipation impacts on a Ferro-nanofluid flow. The entropy generation analysis is carried out to study the impact of rotational viscosity by applying a low oscillating magnetic field. The model gives the continuity, momentum, temperature, magnetization, and rotational partial differential equations. These equations are transformed into the ODEs and solved by using bvp4c MATLAB. The graphical representation of arising parameters such as effective magnetization and nanoparticle concentration on thermal profile, velocity profile, and rate of disorder along with Bejan number is presented. Drag force and the heat transfer rate are given in the tabular form. It is comprehended that for increasing nanoparticle volume fraction and magnetization parameter, the radial, and tangential velocity reduce while thermal profile surges. The comparison of present results for radial and axial velocity profiles with the existing literature shows approximately the same results.
format	article
author	Muhammad Ramzan Saima Riasat Yan Zhang Kottakkaran Sooppy Nisar Irfan Anjum Badruddin N. Ameer Ahammad Hassan Ali S. Ghazwani
author_facet	Muhammad Ramzan Saima Riasat Yan Zhang Kottakkaran Sooppy Nisar Irfan Anjum Badruddin N. Ameer Ahammad Hassan Ali S. Ghazwani
author_sort	Muhammad Ramzan
title	Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
title_short	Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
title_full	Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
title_fullStr	Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
title_full_unstemmed	Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk
title_sort	significance low oscillating magnetic field and hall current in the nano-ferrofluid flow past a rotating stretchable disk
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/6aa70f540fcd43a384eb5e296371e6c6
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Significance low oscillating magnetic field and Hall current in the nano-ferrofluid flow past a rotating stretchable disk

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