Journal of the Society of Powder Technology, Japan
巻
48
号
8
ページ
534 - 541
発行年
2011
ISSN
0386-6157
1883-7239
NCID
AN00222757
出版者
粉体工学会 The Society of Powder Technology, Japan
抄録
In this study, the uniformity of particle concentration in a cavity die containing the unstable dispersed particles is predicted by using one-dimensional flow model for non-Newtonian fluid in a cavity and the Stokesian sedimentation model. In order to depict the movement of particles, the equation combining the one-dimensional flow equation in a cavity with the particle concentration equation predicting the sedimentation is derived. We investigated the resolution to avoid the sedimentation from the operational and material point of views. As a result, we found the appropriate conditions to prevent from the problems.
押出し金型内部における粒子濃度分布の数値予測
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FR-PR-TSUDA-T-48-534.pdf
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