Simulation method to resolve hydrodynamic interactions in colloidal dispersions

Yasuya Nakayama, Ryoichi Yamamoto

研究成果: Contribution to journalArticle査読

191 被引用数 (Scopus)

抄録

A computational method is presented to resolve hydrodynamic interactions acting on solid particles immersed in incompressible host fluids. In this method, boundaries between solid particles and host fluids are replaced with a continuous interface by assuming a smoothed profile. This enabled us to calculate hydrodynamic interactions both efficiently and accurately, without neglecting many-body interactions. The validity of the method was tested by calculating the drag force acting on a single cylindrical rod moving in an incompressible Newtonian fluid. This method was then applied in order to simulate sedimentation process of colloidal dispersions.

本文言語英語
論文番号036707
ジャーナルPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
71
3
DOI
出版ステータス出版済み - 3 2005
外部発表はい

All Science Journal Classification (ASJC) codes

  • 統計物理学および非線形物理学
  • 統計学および確率
  • 凝縮系物理学

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