Integrated Marine Informations System - IMIS
Persons | Institutes | Publications | Projects | Datasets | Maps
|
Turbulent oscillating channel flow subjected to wind stress
Kramer, W.; Clercx, H.J.H.; Armenio, V. (2010). Turbulent oscillating channel flow subjected to wind stress, in: Armenio, V. et al. Direct and Large-Eddy Simulation VII: proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, held at the University of Trieste, September 8-10, 2008. pp. 27-33. http://dx.doi.org/10.1007/978-90-481-3652-0_4
|
Available in | Authors |
|
Document type: Conference paper
|
Authors | | Top |
- Kramer, W., more
- Clercx, H.J.H.
- Armenio, V.
|
|
|
Abstract |
The channel flow subjected to a wind stress at the free surface and an oscillating pressure gradient is investigated using large-eddy simulations (LES). A slowly pulsating mean flow occurs, with the turbulent mechanics essentially being quasi steady. Logarithmic boundary layers are present at both the bottom wall and the free-surface. Turbulent streaks are observed in the bottom and free-surface layer. The mean velocity and the structures emerging in the flow have been discussed. |
|