Helicity advection in Turbulent Models
chao-dyn
2007-05-23 v1 Chaotic Dynamics
Abstract
Helicity transfer in a shell model of turbulence is investigated. In particular, we study the scaling behavior of helicity transfer in a dynamical model of turbulence lacking inversion symmetry. We present some phenomenological and numerical support to the idea that Helicity becomes -at scale small enough- a passively-advected quantity.
Keywords
Cite
@article{arxiv.chao-dyn/9804004,
title = {Helicity advection in Turbulent Models},
author = {L. Biferale and D. Pierotti and F. Toschi},
journal= {arXiv preprint arXiv:chao-dyn/9804004},
year = {2007}
}
Comments
6 pages, 2 figures, contribution to the proceedings of the conference: Disorder and Chaos, in honour of Giovanni Paladin, September 22-24, 1997, Roma