已收录 273007 条政策
 政策提纲
  • 暂无提纲
Instability of a Convergent Ekman Flow: Part I. Laboratory Experiments
[摘要] A convergent Ekman flow is made by a differential rotation between a rotating annulus and a rigid upper lid, and the instability of a convergent Ekman flow is studied experimentally.It is shown that unstable waves with different characteristics from well known class A and class B waves exist in a convergent Ekman flow. The unstable waves are destabilized in the flow with the very low Reynolds number (about 1.5) and they extend vertically throughout the fluid layer. These characteristics are similar to those of unstable waves found by Arons et al. (1961).
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 大气科学
[关键词]  [时效性] 
   浏览次数:2      统一登录查看全文      激活码登录查看全文