Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry

The paper describes the application of the thermocorrelation method for measuring the velocity in a current-carrying liquid. An electrovortex flow occurs when the current passing through a conducting medium interacts with its own magnetic field. Measurements of the velocity of the turbulent electrov...

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Autores principales:	Igor Teplyakov, Dmitrii Vinogradov, Yury Ivochkin
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	liquid metal electric current magnetic field flow velocity thermocouple Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/5917a05729244222add1604446e2b657
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id	oai:doaj.org-article:5917a05729244222add1604446e2b657
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spelling	oai:doaj.org-article:5917a05729244222add1604446e2b6572021-11-25T18:22:05ZExperimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry10.3390/met111118062075-4701https://doaj.org/article/5917a05729244222add1604446e2b6572021-11-01T00:00:00Zhttps://www.mdpi.com/2075-4701/11/11/1806https://doaj.org/toc/2075-4701The paper describes the application of the thermocorrelation method for measuring the velocity in a current-carrying liquid. An electrovortex flow occurs when the current passing through a conducting medium interacts with its own magnetic field. Measurements of the velocity of the turbulent electrovortex flow of the liquid metal (eutectic alloy In-Ga-Sn) were carried out in a hemispherical container in the range of currents of 100–450 amperes in the presence and absence of compensation of the Earth’s magnetic field. The efficiency of the thermocorrelation method in a current-carrying liquid has been demonstrated. The dependences of the axial velocity on the current and the velocity profiles along the axis were obtained. It was found that the presence of the Earth’s magnetic field leads to a significant decrease in the average value of the axial velocity in the entire range of currents.Igor TeplyakovDmitrii VinogradovYury IvochkinMDPI AGarticleliquid metalelectric currentmagnetic fieldflowvelocitythermocoupleMining engineering. MetallurgyTN1-997ENMetals, Vol 11, Iss 1806, p 1806 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	liquid metal electric current magnetic field flow velocity thermocouple Mining engineering. Metallurgy TN1-997
spellingShingle	liquid metal electric current magnetic field flow velocity thermocouple Mining engineering. Metallurgy TN1-997 Igor Teplyakov Dmitrii Vinogradov Yury Ivochkin Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
description	The paper describes the application of the thermocorrelation method for measuring the velocity in a current-carrying liquid. An electrovortex flow occurs when the current passing through a conducting medium interacts with its own magnetic field. Measurements of the velocity of the turbulent electrovortex flow of the liquid metal (eutectic alloy In-Ga-Sn) were carried out in a hemispherical container in the range of currents of 100–450 amperes in the presence and absence of compensation of the Earth’s magnetic field. The efficiency of the thermocorrelation method in a current-carrying liquid has been demonstrated. The dependences of the axial velocity on the current and the velocity profiles along the axis were obtained. It was found that the presence of the Earth’s magnetic field leads to a significant decrease in the average value of the axial velocity in the entire range of currents.
format	article
author	Igor Teplyakov Dmitrii Vinogradov Yury Ivochkin
author_facet	Igor Teplyakov Dmitrii Vinogradov Yury Ivochkin
author_sort	Igor Teplyakov
title	Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
title_short	Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
title_full	Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
title_fullStr	Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
title_full_unstemmed	Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry
title_sort	experimental study of the velocity of the electrovortex flow of in-ga-sn in hemispherical geometry
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/5917a05729244222add1604446e2b657
work_keys_str_mv	AT igorteplyakov experimentalstudyofthevelocityoftheelectrovortexflowofingasninhemisphericalgeometry AT dmitriivinogradov experimentalstudyofthevelocityoftheelectrovortexflowofingasninhemisphericalgeometry AT yuryivochkin experimentalstudyofthevelocityoftheelectrovortexflowofingasninhemisphericalgeometry
_version_	1718411258393264128

Experimental Study of the Velocity of the Electrovortex Flow of In-Ga-Sn in Hemispherical Geometry

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