2D Smagorinsky type large eddy models as limits of stochastic PDEs
Probability
2023-02-28 v1 Analysis of PDEs
Abstract
We prove that a version of Smagorinsky Large Eddy model for a 2D fluid in vorticity form is the scaling limit of suitable stochastic models for large scales, where the influence of small turbulent eddies is modeled by a transport type noise.
Keywords
Cite
@article{arxiv.2302.13614,
title = {2D Smagorinsky type large eddy models as limits of stochastic PDEs},
author = {Franco Flandoli and Dejun Luo and Eliseo Luongo},
journal= {arXiv preprint arXiv:2302.13614},
year = {2023}
}