Inner-outer decomposition of wall shear stress fluctuations in turbulent channels
Fluctuating wall shear stress in turbulent channel flows is decomposed into small-scale and large-scale components. The large-scale fluctuating wall shear stress is computed as the footprints of the outer turbulent motions, and the small-scale one is obtained by subtracting the large-scale one from...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-02-01
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Series: | Theoretical and Applied Mechanics Letters |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2095034922000174 |