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Effect of the adsorption-desorption process intensity on solutal convection near a drop in a horizontal channel

  • Supplement: Vychislitel’naya Mekhanika Sploshnykh Sred (Computational Continuum Mechanics)
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Abstract

The interaction between gravity convection and Marangoni convection in a horizontal rectangular channel filled with a liquid containing a surfactant and a drop of another liquid is numerically investigated. For large Schmidt numbers the occurring oscillatory regime of solutal convection is analyzed. In the model with a surface phase the effect of the adsorption and desorption processes on the convective flow structure is determined. The corresponding initial and boundary value problem is solved using a difference method.

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Authors
  1. R. V. Birikh
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  2. R. N. Rudakov
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Additional information

Original Russian Text © R.V. Birikh, R.N. Rudakov, 2010, published in Vychislitel’naya Mekhanika Sploshnykh Sred, 2010, Vol. 3, No. 1, pp. 24–31.

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Birikh, R.V., Rudakov, R.N. Effect of the adsorption-desorption process intensity on solutal convection near a drop in a horizontal channel. Fluid Dyn 46, 131–137 (2011). https://doi.org/10.1134/S0015462811010157

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  • DOI: https://doi.org/10.1134/S0015462811010157

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