The coagulation and re-separation process of two spherical particles in a slow viscous flow is investigated analytically. Both particles may differ in size, and the configuration of the particles is arbitrary relative to the direction of the driven flow. By using the multi-harmonic transformations between two coordinates and the extended successive reflection method, the complete solution to the exterior velocity field around the two submerged particles is obtained. It is used to determine the hydrodynamic interaction between the two particles and then to predict the coagulation and re-separation process of the particles.
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Univ Calif Los Angeles, Mech & Aerosp Engn Dept, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Mech & Aerosp Engn Dept, Los Angeles, CA 90095 USA
Le Provost, Mathieu
Eldredge, Jeff D.
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Univ Calif Los Angeles, Mech & Aerosp Engn Dept, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Mech & Aerosp Engn Dept, Los Angeles, CA 90095 USA