Behavior of passive admixture in a vortical hydrodynamic field

R.O. Bobrov, A.V Kyrylyuk, A.V. Zatovsky

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Abstract

The motion of passive admixture of spherical particles in the stationary hydrodynamic field of a swirling flow is studied. A spherical particle of a given mass in the hydrodynamic field of a swirling flow is located on a certain circular orbit, where the centrifugal force is compensated by the radial drag force due to the sink. This leads to the separation of the host fluid and admixture. A theory of Brownian motion of admixture in dilute solutions with a non-uniform flow is constructed.
Original languageEnglish
Pages (from-to)103-108
JournalCondensed Matter Physics
Volume9
Issue number1
Publication statusPublished - 2006

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