Variational multiscale large eddy simulation of turbulent flow in a planar asymmetric diffuser

@inproceedings{GravemeierVariationalML,
title={Variational multiscale large eddy simulation of turbulent flow in a planar asymmetric diffuser},
author={By V. Gravemeier}
}

By V. Gravemeier

Two important aspects characterize variational multiscale large eddy simulation (LES). Firstly, a variational projection separates scale ranges within the variational multiscale LES, rather than a spatial filter as in traditional LES. Secondly, the (direct) influence of the subgrid-scale model, which is introduced to represent the effect of the unresolved scales on the resolved scales, is confined to the small resolved scales. Thus, the larger scales are solved as a direct numerical simulation… CONTINUE READING