Wall-attached and wall-detached eddies in wall-bounded turbulent flows

According to Townsend’s attached eddy hypothesis (AEH), a boundary layer flow is comprised of wall-attached eddies, but to extract the part of the flow whose statistical behaviours are well described by the AEH is not at all straightforward. The objective of this work is to extract the part of the f...

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Veröffentlicht in:	Journal of fluid mechanics 2020-02, Vol.885, Article A30
Hauptverfasser:	Hu, Ruifeng, Yang, Xiang I. A., Zheng, Xiaojing
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary layer flow Boundary layers Computational fluid dynamics Decomposition Detaching Eddies Self-similarity Shear flow Statistics Surface layers Turbulent flow Turbulent shear flow Velocity Vortices
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