DYNAMICS OF DECAYING 2-DIMENSIONAL MAGNETOHYDRODYNAMIC TURBULENCE - COMMENT

被引:9
作者
DIAMOND, PH
BISKAMP, D
机构
[1] MAX PLANCK INST PLASMA PHYS,EURATOM ASSOC,W-8046 GARCHING,GERMANY
[2] GEN ATOM,SAN DIEGO,CA 92138
来源
PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1990年 / 2卷 / 03期
关键词
D O I
10.1063/1.859305
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
In a recent simulation, Biskamp and Welter [Phys. Fluids B 1, 1964 (1989)] noted that the dissipation scale in two-dimensional magnetohydrodynamic turbulence appears to be ld = (lK2λ) 1/3, where lK is the Kolmogorov dissipation scale and λ the Taylor microscale. Here, it is shown that this result can be obtained from a simple scaling argument, and is not a consequence of intermittency. © 1990 American Institute of Physics.
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页码:681 / 682
页数:2
相关论文
共 3 条
[1]   DYNAMICS OF DECAYING TWO-DIMENSIONAL MAGNETOHYDRODYNAMIC TURBULENCE [J].
BISKAMP, D ;
WELTER, H .
PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1989, 1 (10) :1964-1979
[2]  
IROSHNIKOV TS, 1964, SOV ASTRON, V7, P568
[3]   INERTIAL-RANGE SPECTRUM OF HYDROMAGNETIC TURBULENCE [J].
KRAICHNAN, RH .
PHYSICS OF FLUIDS, 1965, 8 (07) :1385-+