期刊文献+

振动条件下颗粒的分离现象 被引量:3

Size separation in vibrated granular matter
下载PDF
导出
摘要 介绍并分析比较了竖直振动条件下巴西坚果效应与反巴西坚果效应形成的机制和转化条件,以及水平振动下颗粒的分离现象,提出一些意见和建议. Brazil-nut effect and its reverse in the vibration and the corresponding theories are shown. The deficiency of these theories is analyzed. Some suggestions for solving the problem existing in the theories are proposed.
出处 《大学物理》 北大核心 2008年第6期42-47,共6页 College Physics
基金 国际合作资助项目(2007-400112) 贵州省省长基金资助项目(2006-15) 贵州省委组织部高层次人才特助项目(2006008) 贵州省研究生创新基金资助项目(省研工2006010) 贵州省科技厅基金资助项目(20072003)
关键词 颗粒物质 分离 巴西坚果效应 granular matter separation Brazil-nut effect
  • 相关文献

参考文献2

二级参考文献25

  • 1Jullien R,Meakin P,Pavlovitch A.Particle size segregation by shaking in two-dimentional disc packings[J].Europhysics Letters,1993,22:523-528.
  • 2Rosato A D,Strandburg K J,Prinz F,Swendsen R H.Why the Brazil nuts are on top:size segregation of particulate matter by shaking[J].Physical Review Letters,1987,58:1038-1040.
  • 3Dippel S,Luding S.Simulations on size segregation:Geometerical effects in the absence of convection[J].J Phys I France,1995,5:1527-1531.
  • 4Haff P K,Werner B T.Computer simulation of the mechanical sorting of grains[J].Powder Technology,1986,48:239-245.
  • 5陆坤权,刘寄星.颗粒物质[A].唐孝威,张训生,陆坤权主编.交通流与颗粒流[C].杭州:浙江大学出版社,2004,179-191.
  • 6Jaeger H M,Nagel S R,Behringer R P.Granular solids,liquids,and gases[J].Reviews of Modem Physics,1996,68(4):1259 -1273.
  • 7Hirshfeld D,Rapaport D C.Molecular dynamics studies of grain segregation in sheared flow[J].Physical Review E,1997,56:2012-2018.
  • 8Rosato A D,Strandburg K J,Prinz F,Swendsen R H.Why the Brazil nuts are on top:Size segregation of particulate matter by shaking[J].Physical Review Letter,1987,58:1038-1040.
  • 9Gallas J A C,Herrmann H J,P(o)schel T,Sokolowski S.Molecular dynamics simulation of size segregation in three dimensions[J].Journal of Statistical Physics,1996,82:443-450.
  • 10Cantelaube F,Bideau D.Radial segregation in a 2D drum-an experimental-analysis[J].Europhysics Letters,1995,30:133-138.

共引文献22

同被引文献19

引证文献3

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部