Mode bifurcation of a bouncing dumbbell with chirality

Yoshitsugu Kubo, Shio Inagaki, Masatoshi Ichikawa, Kenichi Yoshikawa

研究成果: Contribution to journalArticle査読

8 被引用数 (Scopus)

抄録

We studied the behavior of a dumbbell bouncing upon a sinusoidally vibrating plate. By introducing chiral asymmetry to the geometry of the dumbbell, we observed a cascade of bifurcations with an increase in the vibration amplitude: spinning, orbital, and rolling. In contrast, for an achiral dumbbell, bifurcation is generated by a change from random motion to vectorial inchworm motion. A simple model particle was considered in a numerical simulation that reproduced the essential aspects of the experimental observation. The mode bifurcation from directional motion to random motion is interpreted analytically by a simple mechanical discussion.

本文言語英語
論文番号052905
ジャーナルPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
91
5
DOI
出版ステータス出版済み - 5 8 2015
外部発表はい

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

フィンガープリント 「Mode bifurcation of a bouncing dumbbell with chirality」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