%0 Journal Article
%T Microspheres viscous drag at a deformed fluid interface: particle's weight and electrical charges effects
%+ Laboratoire de Physique de la Matiere Molle et de la Modélisation Electromagnétique [Tunis] (LP3ME)
%+ Laboratoire Charles Coulomb (L2C)
%A Ben'Mbarek, Nadia
%A Aschi, Adel
%A Blanc, Christophe
%A Nobili, Maurizio
%< avec comité de lecture
%Z L2C:21-022
%@ 1292-8941
%J European Physical Journal E: Soft matter and biological physics
%I EDP Sciences: EPJ
%V 44
%N 2
%P 26
%8 2021-02
%D 2021
%R 10.1140/epje/s10189-021-00041-w
%Z Physics [physics]/Condensed Matter [cond-mat]/Soft Condensed Matter [cond-mat.soft]
%Z Engineering Sciences [physics]/MaterialsJournal articles
%X When a microparticle is trapped at a fluid interface, particle's electrical charge and weight combine to deform the interface. Such deformation is expected to affect the particle diffusion via hydrodynamics boundary conditions. Using available models of particle-induced electrostatic deformation of the interface and particle dynamics at the interface, we are able to analytically predict particle diffusion coefficient values in a large range of particle's contact angle and size. This might offer a solid background of numerical values to compare with for future experimental studies in the field of particle diffusion at a fluid interface.
%G English
%2 https://hal.science/hal-03184308/document
%2 https://hal.science/hal-03184308/file/BenMBarek2021__accepted.pdf
%L hal-03184308
%U https://hal.science/hal-03184308
%~ CNRS
%~ L2C
%~ MIPS
%~ UNIV-MONTPELLIER
%~ UM-2015-2021