Dynamical length scales for turbulent magnetized flows

被引：242

作者：

Politano, H ^{[1
]}

Pouquet, A ^{[1
]}

机构：

[1] Observ Cote Azur, CNRS, UMR 6329, F-06304 Nice 4, France

来源：

GEOPHYSICAL RESEARCH LETTERS | 1998年 / 25卷 / 03期

关键词：

D O I：

10.1029/97GL03642

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We derive two symmetric global scaling laws for third-order structure functions of magnetized fluids under the assumptions of full isotropy homogeneity and incompressibility. The compatibility with previous laws involving both structure and correlation functions of only the longitudinal components of the fields is demonstrated. These new laws provide a better set of functions with which one can determine intermittency scaling of MHD turbulence, as in the Solar Wind.

引用

页码：273 / 276

页数：4

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