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Artikel
Generalized diagnostic scaling for high-order moments in turbulent boundary layers
| Författare: |
Örlü, R., Segalini, A. S., Klewicki, J. , Alfredsson, P.H. |
| Dokumenttyp: |
Konferens |
| Tillstånd: |
Publicerad |
| Tidskrift: |
15th European Turbulence Conference (ETC 15), August 25-28, 2015, Delft, The Netherlands. |
| Volym: |
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| År: |
2015 |
AbstractThe present work builds upon the diagnostic plot for the streamwise turbulence intensity [Alfredsson & Örlü, 2010] and generalises it for higher-order (even and odd) moments providing a general description of the probability density distribution of streamwise velocity fluctuations. Turbulent boundary layers (up to a friction Reynolds number of 20'000) are employed and demonstrate its feasibility to scale data throughout the overlap and outer region.
www.etc15.nl/proceedings/proceedings/documents/48.pdf
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