Reduced-order model for near-wall dynamics with implications for wall models

@inproceedings{Sayadi2015ReducedorderMF,
  title={Reduced-order model for near-wall dynamics with implications for wall models},
  author={By T. Sayadi and Peter J. Schmid},
  year={2015}
}
The near-wall resolution requirements of wall-resolved large-eddy simulations (LES) are almost as high as those of direct numerical simulations (DNS). This restriction severely limits the applicability of LES in high-Reynolds-number flows and complex geometries that are typical of engineering configurations. An alternative to the wall-resolved LES is the wall modeled simulation, where the resolution requirement is relaxed by prescribing wall-stresses in the vicinity of walls. One such way of… CONTINUE READING