Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/171367
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dc.contributor.advisorFernández-Nieves, Alberto-
dc.contributor.authorLópez Llobet, Laia-
dc.date.accessioned2020-10-20T15:25:02Z-
dc.date.available2020-10-20T15:25:02Z-
dc.date.issued2020-06-
dc.identifier.urihttp://hdl.handle.net/2445/171367-
dc.descriptionTreballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2020, Tutor: Alberto Fernández-Nievesca
dc.description.abstractColloidal spheres charged superficially are expected to repel each other through electrostatic interaction. However, in systems where the spheres are confined between two charged glass surfaces, it has been seen that long-range attractive interactions can arise due to hydrodynamics, indicating that fluid flow plays a role that is important and often neglected [1]. In this project we study the role of electrohydrodynamics in a two-dimensional system of particles that are propelled by an electric field via Quincke rotation. We determine the nature and consequences of the electrohydrodynamic flows and experimentally observe that their magnitude depends on the thickness of the cell and that it increases with it. Particle clustering and alignment has also been observed and analysed.ca
dc.format.extent5 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoengca
dc.rightscc-by-nc-nd (c) López Llobet, 2020-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.sourceTreballs Finals de Grau (TFG) - Física-
dc.subject.classificationEsferes col·loïdalscat
dc.subject.classificationElectrodinàmicacat
dc.subject.classificationTreballs de fi de graucat
dc.subject.otherColloidal sphereseng
dc.subject.otherElectrodynamicseng
dc.subject.otherBachelor's theseseng
dc.titleThe important role of electrohydrodynamics in a system of Quincke rollerseng
dc.typeinfo:eu-repo/semantics/bachelorThesisca
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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