408 砥気混合流体を利用した管内面研磨における粒子挙動の数値解析(T03-2 マイクロナノ理工学:nmからmmまでのテクスチャリングの創成と機能(2),大会テーマセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

概要

論文の詳細を見る
Numerical simulations of particle method based on the Stoke dynamics were performed in order to examine the behavior of suspended particles in the magnetic compound fluid (MCF) polishing of inner capillary surface. In our simulations, the MCF is treated as the mixture of magnetic particles with micron-size and a continuum magnetic fluid. We show that the abrasive particles are located as trips on the inner wall of circular tube between the magnetic poles and in the region furthest away from the central axis when the size of abrasive particles is much larger than that of magnetic particles, while abrasive particles and magnetic particles form chain-like clusters and combined each other under applied magnetic field when the size of abrasive particles is almost the same as that of magnetic particles.
社団法人日本機械学会の論文
2008-08-02