Large eddy approximation of turbulent flow in DSC schemes
Numerical Analysis
2008-08-28 v6 Mathematical Physics
math.MP
Fluid Dynamics
Abstract
Large eddy approximation of turbulent flow is given a natural setting within the DSC framework of computational fluid dynamics. Periodic cellular coarse-graining prevents the nodal flow from piling up and preserves its large patterns. The coarsening operations are consistent with the near-field interaction principle of DSC and - therefore - uncomplicated at boundaries. Numerical examples validate the approach.
Keywords
Cite
@article{arxiv.math/0603704,
title = {Large eddy approximation of turbulent flow in DSC schemes},
author = {Steffen Hein},
journal= {arXiv preprint arXiv:math/0603704},
year = {2008}
}
Comments
14 pages - corrected; additional illustrations