GEOMETRIC-PROPERTIES OF LEVEL SURFACES IN MHD TURBULENCE

被引：11

作者：

BISKAMP, D

机构：

[1] Max-Planck-Institut für Plasmaphysik - 8046, Garching bei München

来源：

EUROPHYSICS LETTERS | 1993年 / 21卷 / 05期

关键词：

ISOTROPIC TURBULENCE; TURBULENT DIFFUSION; MAGNETOHYDRODYNAMICS AND ELECTROHYDRODYNAMICS;

D O I：

10.1209/0295-5075/21/5/010

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that isocurrent density surfaces in MHD turbulence have fractal dimension D = 11/4 (D = 7/4 in 2D) instead of D = 8/3 in Navier-Stokes turbulence, which is due to the Alfven effect. The results is in good agreement with numerical simulations of 2D MHD turbulence.

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页码：563 / 567

页数：5

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