2D Smagorinsky-Type Large Eddy Models as Limits of Stochastic PDEs

Author:

Flandoli Franco,Luo Dejun,Luongo Eliseo

Abstract

AbstractWe 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.

Funder

Scuola Normale Superiore

Publisher

Springer Science and Business Media LLC

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