Symmetry breaking propulsion of magnetic microspheres in nonlinearly viscoelastic fluids

A self-propelling agent at small Reynolds numbers usually requires a fore-aft asymmetry in order to circumvent the scallop theorem. Here Rogowski et al. show that this need not be true for motion in non-linear viscoelastic fluids, where an initial symmetry may be broken spontaneously.

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Auteurs principaux: Louis William Rogowski, Jamel Ali, Xiao Zhang, James N. Wilking, Henry C. Fu, Min Jun Kim
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/d6b4d6a00c0c45888c7d886432682b98
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