Boundary effects on the angle of repose in rotating cylinders

Christian M. Dury, Gerald H. Ristow, Jamie L. Moss, Masami Nakagawa

研究成果: Contribution to journalArticle査読

123 被引用数 (Scopus)

抄録

The angle of repose for the flow of granular materials in a half-filled rotating drum is studied by means of experiments and computer simulations. Particles of different material properties are used to investigate the effects of the end caps on the angle of repose. By fitting the numerical results to an exponentially decaying function, we are able to calculate the characteristic range [formula presented] of the influence of the wall. We found that [formula presented] scales with the drum radius but does not depend on either the density or the gravitational constant. For increasing particle diameter, finite size effects are visible.

本文言語英語
ページ(範囲)4491-4497
ページ数7
ジャーナルPhysical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
57
4
DOI
出版ステータス出版済み - 1998

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

フィンガープリント

「Boundary effects on the angle of repose in rotating cylinders」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル