Two possible mechanisms for vortex self-organization

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• 作者：Zhexian Luo (2)
  Xiuji Zhou (1)
  Shouting Gao (3)
  
• 关键词：vortex ; self ; organization ; meso ; scale topography ; interaction of different scales
• 刊名：Science China Earth Sciences
• 出版年：2006
• 出版时间：February 2006
• 年：2006
• 卷：49
• 期：2
• 页码：202-211
• 全文大小：1912KB
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• 作者单位：Zhexian Luo (2)
  Xiuji Zhou (1)
  Shouting Gao (3)
  
  2. Department of Environmental Science, Nanjing University of Information Science and Technology, Nanjing, 210044, China
  1. Chinese Academy of Meteorological Sciences, Beijing, 100081, China
  3. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China
  
• ISSN：1869-1897

文摘

The vortex self-organization is investigated in this paper by four groups of numerical experiments within the framework of quasi-geographic model, and based on the experimental results two types of possible mechanisms for vortex self-organization are suggested. The meso-scale topography may enable separated vortices to merge into a larger scale vortex; and the interaction of meso-γ and meso-β scale systems may make separated vortices to self organize a typhoon-like vortex circulation.