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hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorLINTUVUORI, Juho S.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorWÜRGER, A.
dc.date.accessioned2024-04-06T02:14:07Z
dc.date.available2024-04-06T02:14:07Z
dc.date.issued2024-03-28
dc.identifier.issn1607-324X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/194950
dc.description.abstractEnWe study the dynamics of a driven spherical colloidal particle moving in a fluid with a broken rotational symmetry. Using a nematic liquid crystal as a model, we demonstrate that when the applied force is not aligned along or perpendicular to the orientational order, the colloidal velocity does not align with the force, but forms an angle with respect to the pulling direction. This leads to blue an anisotropic hydrodynamic drag tensor which depends on the material parameters. In the case of nematic liquid crystal, we give an analytical expression and discuss the resulting implications for active microrheology experiments on fluids with broken rotational symmetry.
dc.description.sponsorshipGuidage des particules artificielles auto-propulsées - ANR-19-CE06-0012
dc.language.isoen
dc.publisherInstitute for Condensed Matter Physics
dc.title.enActive microrheology of fluids with orientational order
dc.typeArticle de revue
dc.identifier.doi10.5488/cmp.27.13801
dc.subject.halPhysique [physics]
dc.identifier.arxiv2403.14850
bordeaux.journalCondensed Matter Physics
bordeaux.page13801
bordeaux.volume27
bordeaux.hal.laboratoriesLaboratoire Ondes et Matière d'Aquitaine (LOMA) - UMR 5798*
bordeaux.issue1
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-04535019
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04535019v1
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