1912年,Von Karman系统地研究了涡街(vortex street)的形成和稳定性的问题,并确定了涡动量与尾流阻力之间的关系,成为 钝体绕流研究的一个重要里程碑”’。
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Kármán Vortex Street 卡门涡街 ; 根据卡门涡街原理
Karman vortex street 卡门涡街 ; 卡曼涡道 ; 卡门涡列
karman vortex street effect 卡曼涡道效应
Vortex street flowmeter 涡街流量计
N a regular stream of vortices or parallel streams of vortices carried downstream by the flow of a fluid over a body. These are sometimes made visible by vapour condensation as in the vortex trails from the wing tips of an aeroplane 涡街 → see also Kármán vortex street, vortex shedding
Finally, the mechanism of vortex street is briefly discussed.
最后,对尾流中涡街形成的机理进行了初步讨论。
When flowing through the vortex street sensor, the atmosphere generates a series of vortexes.
大气流过涡街传感器时,在传感器中形成一系列的漩涡。
Intelligent vortex street flowmeter is a new type of checking instrument on the basis of microprocessor.
智能型涡街流量计是以微处理器为基础的新型流量检测仪表。
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