Large scale dynamics in two-dimensional turbulence
Fluid Dynamics
2010-07-16 v1 Statistical Mechanics
Mathematical Physics
math.MP
Abstract
We consider freely decaying two-dimensional isotropic turbulence. It is usually assumed that, in such turbulence, the energy spectrum at small wave number, takes the form, where is the two-dimensional version of Loitsyansky's integral. In this paper, we developed a simple model for large scale dynamics of free decay two-dimensional turbulence based on the statistical solution of Navier-Stokes equation. We provide one possible explanation for the large scale dynamics in two-dimensional turbulence.
Cite
@article{arxiv.1007.2485,
title = {Large scale dynamics in two-dimensional turbulence},
author = {Zheng Ran},
journal= {arXiv preprint arXiv:1007.2485},
year = {2010}
}
Comments
5 pages, 0 figures, 1 table