Ordered clusters and dynamical states of particles in a vibrated fluid.

نویسندگان

  • Greg A Voth
  • B Bigger
  • M R Buckley
  • W Losert
  • M P Brenner
  • H A Stone
  • J P Gollub
چکیده

Fluid-mediated interactions between particles in a vibrating fluid lead to both long range attraction and short range repulsion. The resulting patterns include hexagonally ordered microcrystallites, time-periodic structures, and chaotic fluctuating patterns with complex dynamics. A model based on streaming flow gives a good quantitative account of the attractive part of the interaction.

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عنوان ژورنال:
  • Physical review letters

دوره 88 23  شماره 

صفحات  -

تاریخ انتشار 2002