| 研究実績の概要 |
We found numerical evidences of the onset of directional motion in conned systems
of spherical model swimmers called ”squirmers". By analyzing the hydrodynamic interactions between the particles, both in the far-eld and in the near-eld approximations, we show that the self-propelling mechanism has a decisive eect on the collective behavior and give some necessary conditions to the observation of
ocking states in suspensions of spherical objects.
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