Controlled Viscosity in Dense Granular Materials

• Main Authors: Gnoli, A., de Arcangelis, L., Giacco, F., Lippiello, E., Ciamarra, Massimo Pica, Puglisi, A., Sarracino, A.
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: Dense Granular Materials; Viscosity
• 在線閱讀: https://hdl.handle.net/10356/89219; http://hdl.handle.net/10220/44797

We experimentally investigate the fluidization of a granular material subject to mechanical vibrations by monitoring the angular velocity of a vane suspended in the medium and driven by an external motor. On increasing the frequency, we observe a reentrant transition, as a jammed system first enters...