您的位置: 专家智库 > >

国家自然科学基金(s10474045)

作品数:1 被引量:0H指数:0
发文基金:国家教育部博士点基金国家自然科学基金更多>>
相关领域:电气工程更多>>

文献类型

  • 1篇中文期刊文章

领域

  • 1篇电气工程

主题

  • 1篇PERIOD...
  • 1篇RANS
  • 1篇FORMAT...
  • 1篇HEA
  • 1篇PORT
  • 1篇GRANUL...

传媒

  • 1篇Scienc...

年份

  • 1篇2008
1 条 记 录,以下是 1-1
排序方式:
Formation and transport of granular heaps in vertically vibrated containers with periodic corrugated bottoms
2008年
We report the formation and transportation of granular heaps in vertically vibrated containers with two types of periodic corrugated bottoms: one with a periodic array of ten identical plexiglas rectangles mounted (named the periodic container), and the other with a single-step (named the single-step con-tainer). For the periodic container, when the excitation was weaker, several small heaps formed, and the number of them was the same as that of the rectangles on the bottom. As the excitation increased, the system presented three types of states: single well-defined heap, weaker wave, and stronger wave. Some local convections were observed in the interior of heap. For the single-step container, we ob-served the transportation of a heap toward step. We propose that the compressive force from the am-bient gas plays a crucial role in the movement of the heap.
ZHANG Hua WANG Qi MIAO GuoQing
共1页<1>
聚类工具0