当Re>230,卡门涡的展向变形更加的均匀,形成更精细尺度的流向涡对(vortex pair),其展向尺度大概为一倍直径。上述曲线两不连续处对应分别对应模式A和B。
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湿位涡对西南涡的斜压性加大有重要的贡献。
Wet potential vorticity had a great contribution to the stronger baroclinicity of the southwest vortex.
对多纵向涡对管内湍流换热和流阻特性进行了数值分析。
The characteristic of turbulent heat transfer and flow resistance with multi-longitudinal vortexes in tube is numerically analyzed.
同转子尾迹相比,转子叶尖泄漏涡对静子尖区的影响更为明显和深远。
The rotor tip leakage vortex has a stronger influence on the downstream endwall flow than the rotor wake.
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