抄録
An inclined chute flow of rod-like particles is investigated both experimentally and analytically. The behavior of the particles is solved by the discrete element method (DEM). The rod-like particle model consists of a cylinder, capped at both ends by hemispheres whose radii are the same as the radius of the cylinder. The rod-like particles have three translational degrees of freedom, their rotational motion being described through quaternions, and the interparticle contact is described by a force that accounts for the elastic and dissipative interactions. The contact patterns for the rod-like particles are classified into six types. In the experiment, brass and acrylic resin cylinders of uniform size were used. The validity of the theory was confirmed by comparing the experimental and analytical results. In addition, the effect of the particle material on the flow pattern was examined.
本文言語 | English |
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ホスト出版物のタイトル | 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017 |
出版社 | International Center for Numerical Methods in Engineering |
ページ | 341-350 |
ページ数 | 10 |
ISBN(電子版) | 9788494690976 |
出版ステータス | Published - 2017 1月 1 |
イベント | 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017 - Hannover, Germany 継続期間: 2017 9月 26 → 2017 9月 28 |
Other
Other | 5th International Conference on Particle-Based Methods - Fundamentals and Applications, PARTICLES 2017 |
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国/地域 | Germany |
City | Hannover |
Period | 17/9/26 → 17/9/28 |
ASJC Scopus subject areas
- 原子分子物理学および光学