Dynamic Multiscaling in Turbulence
Chaotic Dynamics
2009-11-13 v1 Statistical Mechanics
Fluid Dynamics
Abstract
We give an overview of the progress that has been made in recent years in understanding the dynamic multiscaling of homogeneous, isotropic turbulence and related problems. We emphasise the similarity of this problem with the dynamic scaling of time-dependent correlation functions in the vicinity of a critical point in, e.g., a spin system. The universality of dynamic-multiscaling exponents in fluid turbulence is explored by detailed simulations of the GOY shell model for fluid turbulence.
Cite
@article{arxiv.0709.0893,
title = {Dynamic Multiscaling in Turbulence},
author = {Rahul Pandit and Samriddhi Sankar Ray and Dhrubaditya Mitra},
journal= {arXiv preprint arXiv:0709.0893},
year = {2009}
}
Comments
13 pages, 10 figures, Submitted for the Proceedings of the Statphys 23 Conference