Reynolds stress scaling in the near-wall region of wall-bounded flows
Fuente:
arXiv
Enregistré dans:
| Auteurs principaux: | , , , , |
|---|---|
| Format: | Preprint |
| Publié: |
2021
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866910317951320064 |
|---|---|
| author | Smits, Alexander J. Hultmark, Marcus Lee, Myoungkyu Pirozzoli, Sergio Wu, Xiaohua |
| author_facet | Smits, Alexander J. Hultmark, Marcus Lee, Myoungkyu Pirozzoli, Sergio Wu, Xiaohua |
| contents | A new scaling is derived that yields a Reynolds number independent profile for all components of the Reynolds stress in the near-wall region of wall bounded flows, including channel, pipe and boundary layer flows. The scaling demonstrates the important role played by the wall shear stress fluctuations and how the large eddies determine the Reynolds number dependence of the near-wall turbulence behavior. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2106_05053 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Reynolds stress scaling in the near-wall region of wall-bounded flows Smits, Alexander J. Hultmark, Marcus Lee, Myoungkyu Pirozzoli, Sergio Wu, Xiaohua Fluid Dynamics A new scaling is derived that yields a Reynolds number independent profile for all components of the Reynolds stress in the near-wall region of wall bounded flows, including channel, pipe and boundary layer flows. The scaling demonstrates the important role played by the wall shear stress fluctuations and how the large eddies determine the Reynolds number dependence of the near-wall turbulence behavior. |
| title | Reynolds stress scaling in the near-wall region of wall-bounded flows |
| topic | Fluid Dynamics |
| url | https://arxiv.org/abs/2106.05053 |