Kraichnan湍流平流模型中的非微扰零模态
chao-dyn
2016-08-31 v1 混沌动力学
摘要
Kraichnan湍流被动标量平流模型中n阶关联函数的异常标度行为被认为由Kraichnan方程的齐次解（零模态）所主导。此前的分析通过小参数的微扰理论找到了零模态。我们对最简单（非平凡）情形n=3进行了非微扰分析，并将结果与微扰预测进行了比较。
引用
@article{arxiv.chao-dyn/9610016,
title = {Non-Perturbative Zero Modes in the Kraichnan Model for Turbulent Advection},
author = {Omri Gat and Victor S. L'vov and Evgenii Podivilov and Itamar Procaccia},
journal= {arXiv preprint arXiv:chao-dyn/9610016},
year = {2016}
}
备注
PRL, Submitted. REVTeX, 4 pages, 3 figs.(not included). Online (html) version and PS Source of the paper with figures available at http://lvov.weizmann.ac.il/onlinelist.html#unpubl