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Flow around a capsule with a fractal core

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Abstract

The problem of a liquid flow that is uniform at infinity around a capsule containing a fractal aggregate is solved. The flow in the porous layer of the capsule is described by the Brinkman equation, assuming that the viscosity of the Brinkman medium differs from the viscosity of the pure liquid. The tangential stress jump condition is imposed on the liquid-porous medium interface. Velocity and pressure distributions are found, and the hydrodynamic force applied to the capsule is calculated.

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Authors and Affiliations

  1. Gubkin State University of Oil and Gas, Leninskii pr. 65, Moscow, 119991, Russia

    S. I. Vasin

  2. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119071, Russia

    T. V. Kharitonova

Authors
  1. S. I. Vasin
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  2. T. V. Kharitonova
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Original Russian Text © S.I. Vasin, T.V. Kharitonova, 2013, published in Kolloidnyi Zhurnal, 2013, Vol. 75, No. 3, pp. 275–280.

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Vasin, S.I., Kharitonova, T.V. Flow around a capsule with a fractal core. Colloid J 75, 247–252 (2013). https://doi.org/10.1134/S1061933X13030186

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  • DOI: https://doi.org/10.1134/S1061933X13030186

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