Corpus ID: 118568528

The structure of a turbulent boundary layer studied by numerical simulation

@article{Schlatter2010TheSO,
  title={The structure of a turbulent boundary layer studied by numerical simulation},
  author={P. Schlatter and M. Chevalier and Milovs Ilak and D. Henningson},
  journal={arXiv: Fluid Dynamics},
  year={2010}
}
Time-dependent visualisations of large-scale direct and large-eddy simulations (DNS and LES) of a turbulent boundary layer reaching up to $Re_\theta=4300$ are presented. The focus of the present fluid dynamics video is on analysing the coherent vortical structures in the boundary layer: It is clearly shown that hairpin vortices are indeed present in the simulation data, however they are characteristic remainders of the laminar-turbulent transition at lower Reynolds numbers. At higher $Re$ (say… Expand
6 Citations

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