DNS of turbulent flow in a rod-roughened channel
作者： Alireza Ashrafian , Helge I. Andersson , Michael Manhart
DOI: 10.1016/J.IJHEATFLUIDFLOW.2004.02.004
关键词: Reynolds number 、 Surface finish 、 Open-channel flow 、 Pipe flow 、 Vortex 、 Materials science 、 Optics 、 Turbulence 、 Mechanics 、 Pressure gradient 、 Reynolds stress
摘要: … instantaneous flow fields revealed the presence of elongated streaky structures similar to those routinely observed in flows … number Re τ ≡u τ h/ν equal to 400, ie essentially the same …
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