Abstract

A problem of concentration convection resulting from sedimentation in a spherical cavity is solved numerically. It is shown that the flow is formed due to the inhomogeneity of the concentration near the surface and has the form of two tori, while convection accelerates the separation of the mixture.

中文翻译：

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球腔中胶体悬浮液的浓度对流

摘要

数值求解了球腔内沉降引起的浓度对流问题。结果表明，流动是由于表面附近浓度的不均匀性而形成的，具有两个圆环的形式，而对流加速了混合物的分离。