Inertia-induced electrophoretic interactions

被引:8
作者
Yariv, E [1 ]
机构
[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
关键词
D O I
10.1063/1.1668273
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Electrophoretic interactions occurring between two colloidal particles of identical zeta potential are investigated using a perturbation expansion in the small Reynolds number. Particle interactions appear in the form of buoyancy-type forces, similar to the pressure forces encountered in bubbly flows. The dynamical system governing the evolution of the pair configuration is derived for the case of spherical particles, and closed-form solutions describing remote particle trajectories are obtained therefrom.(C) 2004 American Institute of Physics.
引用
收藏
页码:L24 / L27
页数:4
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