COHERENT FINE SCALE EDDIES IN THE LOGARITHMIC REGION OF TURBULENT CHANNEL FLOWS
作者： Toshio Miyauchi , Shin-Jeong Kang , Mamoru Tanahashi
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摘要: Coherent fine scale eddies (CFSEs) play an important role in generating streak structures and Reynolds shear stress not only the near-wall region but also logarithmic region. The diameter maximum azimuthal velocity of CFSEs near-wall, wake regions can be scaled by Kolmogorov length η uk. most expected are about 10 2.0 uk (y + < 40). In (40
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