Hydrodynamic origins of odd viscosity in spinner monolayers
ORAL
Abstract
Breaking parity and time-reversal in fluids allows to couple deformations to orthogonal stresses. This phenomenon translates into odd continuum material constants such as Hall viscosity.
While the continuum limit is well understood, in real systems odd viscosity arises from microscopic interactions between fluid constituents.
We combine simulations and analytical calculations of rotating particles in Stokes flow to show how odd responses can emerge from viscous hydrodynamic interactions in spinner monolayers.
While the continuum limit is well understood, in real systems odd viscosity arises from microscopic interactions between fluid constituents.
We combine simulations and analytical calculations of rotating particles in Stokes flow to show how odd responses can emerge from viscous hydrodynamic interactions in spinner monolayers.
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Presenters
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Yehuda A Ganan
University of Chicago
Authors
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Yehuda A Ganan
University of Chicago
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Ephraim S Bililign
University of Chicago
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Florencio Balboa Usabiaga
Basque Center for Applied Mathematics
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Alexis Poncet
Ecole Normale Supérieure Lyon, École Normale Supérieure de Lyon
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Michael J Shelley
Courant Inst. (NYU), Flatiron Inst. (SF), Flat Iron Institute
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Denis Bartolo
Ecole Normale Superieure de Lyon, École Normale Supérieure de Lyon
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William T Irvine
The University of Chicago, University of Chicago