Intermittency in Turbulence: Multiplicative random process in space and time
混沌动力学
2007-05-23 v1
摘要
We present a simple stochastic algorithm for generating multiplicative processes with multiscaling both in space and in time. With this algorithm we are able to reproduce a synthetic signal with the same space and time correlation as the one coming from shell models for turbulence and the one coming from a turbulent velocity field in a quasi-Lagrangian reference frame.
引用
@article{arxiv.nlin/0211005,
title = {Intermittency in Turbulence: Multiplicative random process in space and time},
author = {Roberto Benzi and Luca Biferale and Federico Toschi},
journal= {arXiv preprint arXiv:nlin/0211005},
year = {2007}
}
备注
23 pages, 12 figures