Study of a magnetorheological fluid submitted to a uniform magnetic field

ABSTRACT: In this work, the rheological and hyperfine properties of a magnetorheological fluid (MRF) under the action of a uniform external magnetic field are analysed. Powders of native mineral magnetite of micrometric particle size, after a pulverization process, form the solute of these fluids. T...

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Autores:
Fonseca Montana, Hugo Alexander
González, E.
Restrepo Cárdenas, Johans
Tipo de recurso:
Article of investigation
Fecha de publicación:
2017
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/13131
Acceso en línea:
http://hdl.handle.net/10495/13131
Palabra clave:
Fluido magnetorreológico
Campo magnético
Rights
openAccess
License
Atribución 2.5 Colombia (CC BY 2.5 CO)
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dc.title.spa.fl_str_mv Study of a magnetorheological fluid submitted to a uniform magnetic field
title Study of a magnetorheological fluid submitted to a uniform magnetic field
spellingShingle Study of a magnetorheological fluid submitted to a uniform magnetic field
Fluido magnetorreológico
Campo magnético
title_short Study of a magnetorheological fluid submitted to a uniform magnetic field
title_full Study of a magnetorheological fluid submitted to a uniform magnetic field
title_fullStr Study of a magnetorheological fluid submitted to a uniform magnetic field
title_full_unstemmed Study of a magnetorheological fluid submitted to a uniform magnetic field
title_sort Study of a magnetorheological fluid submitted to a uniform magnetic field
dc.creator.fl_str_mv Fonseca Montana, Hugo Alexander
González, E.
Restrepo Cárdenas, Johans
dc.contributor.author.none.fl_str_mv Fonseca Montana, Hugo Alexander
González, E.
Restrepo Cárdenas, Johans
dc.subject.none.fl_str_mv Fluido magnetorreológico
Campo magnético
topic Fluido magnetorreológico
Campo magnético
description ABSTRACT: In this work, the rheological and hyperfine properties of a magnetorheological fluid (MRF) under the action of a uniform external magnetic field are analysed. Powders of native mineral magnetite of micrometric particle size, after a pulverization process, form the solute of these fluids. The sizes of these samples are selected by sieving in order to obtain sizes of around 20μm and 45μm. The powders are characterized by means of Mössbauer spectroscopy to analyse their stoichiometry giving rise to a non-stoichiometric magnetite Fe2.96O4 in addition to a hematite component. Result of viscosity and shear stress in the low-speed regime were analysed using the Hershel Buckley method. In particular, the case of surface tension it decreases with the application of a uniform magnetic flux density, which is understood in terms of a phase separation due to the formation of mesoscopic structures, thus decreasing the cohesion force and increasing the adhesion force.
publishDate 2017
dc.date.issued.none.fl_str_mv 2017
dc.date.accessioned.none.fl_str_mv 2020-01-14T03:58:59Z
dc.date.available.none.fl_str_mv 2020-01-14T03:58:59Z
dc.type.spa.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.spa.fl_str_mv Fonseca Montana, H. A., González, E., & Restrepo Cárdenas, J. (2017). Study of a magnetorheological fluid submitted to a uniform magnetic field. Journal of Physics: Conference Series, 935 (2017), 2-6. https://doi.org/10.1088/1742-6596/935/1/012038
dc.identifier.issn.none.fl_str_mv 1742-6596
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10495/13131
dc.identifier.doi.none.fl_str_mv 10.1088/1742-6596/935/1/012038
dc.identifier.eissn.none.fl_str_mv 1742-6588
identifier_str_mv Fonseca Montana, H. A., González, E., & Restrepo Cárdenas, J. (2017). Study of a magnetorheological fluid submitted to a uniform magnetic field. Journal of Physics: Conference Series, 935 (2017), 2-6. https://doi.org/10.1088/1742-6596/935/1/012038
1742-6596
10.1088/1742-6596/935/1/012038
1742-6588
url http://hdl.handle.net/10495/13131
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournalabbrev.spa.fl_str_mv J. Phys.:Conf.Ser
dc.rights.*.fl_str_mv Atribución 2.5 Colombia (CC BY 2.5 CO)
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dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Institute of Physics Publishing (IOP)
dc.publisher.group.spa.fl_str_mv Grupo de Magnetismo y Simulación
dc.publisher.place.spa.fl_str_mv Reino Unido
institution Universidad de Antioquia
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spelling Fonseca Montana, Hugo AlexanderGonzález, E.Restrepo Cárdenas, Johans2020-01-14T03:58:59Z2020-01-14T03:58:59Z2017Fonseca Montana, H. A., González, E., & Restrepo Cárdenas, J. (2017). Study of a magnetorheological fluid submitted to a uniform magnetic field. Journal of Physics: Conference Series, 935 (2017), 2-6. https://doi.org/10.1088/1742-6596/935/1/0120381742-6596http://hdl.handle.net/10495/1313110.1088/1742-6596/935/1/0120381742-6588ABSTRACT: In this work, the rheological and hyperfine properties of a magnetorheological fluid (MRF) under the action of a uniform external magnetic field are analysed. Powders of native mineral magnetite of micrometric particle size, after a pulverization process, form the solute of these fluids. The sizes of these samples are selected by sieving in order to obtain sizes of around 20μm and 45μm. The powders are characterized by means of Mössbauer spectroscopy to analyse their stoichiometry giving rise to a non-stoichiometric magnetite Fe2.96O4 in addition to a hematite component. Result of viscosity and shear stress in the low-speed regime were analysed using the Hershel Buckley method. In particular, the case of surface tension it decreases with the application of a uniform magnetic flux density, which is understood in terms of a phase separation due to the formation of mesoscopic structures, thus decreasing the cohesion force and increasing the adhesion force.application/pdfengInstitute of Physics Publishing (IOP)Grupo de Magnetismo y SimulaciónReino Unidoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/version/c_71e4c1898caa6e32Atribución 2.5 Colombia (CC BY 2.5 CO)info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by/4.0/Fluido magnetorreológicoCampo magnéticoStudy of a magnetorheological fluid submitted to a uniform magnetic fieldJ. 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