Statistical properties of driven magnetohydrodynamic turbulence in three dimensions: Novel universality

被引：10
|
作者：
Basu, A
机构：
[1] Hahn Meitner Inst Berlin GmbH, Abt Theorie, D-14109 Berlin, Germany
[2] Poornaprajna Inst Sci Res, Bangalore, Karnataka, India
来源：
EUROPHYSICS LETTERS | 2004年 / 65卷 / 04期
关键词：
D O I：
10.1209/epl/i2003-10110-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We analyse the universal properties of nonequilibrium steady states of driven magnetohydrodynamic (MHD) turbulence in three dimensions (3d). We elucidate the dependence of various phenomenologically important dimensionless constants on the symmetries of the two-point correlation functions. We, for the first time, also suggest the intriguing possibility of multiscaling universality class varying continuously with certain dimensionless parameters. The experimental and theoretical implications of our results are discussed.
引用
收藏
页码：505 / 511
页数：7
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