Ulysses observations of intermittent heliospheric turbulence

被引：50

作者：

Horbury, TS ^{[1
]}

Balogh, A ^{[1
]}

Forsyth, RJ ^{[1
]}

Smith, EJ ^{[1
]}

机构：

[1] CALTECH, JET PROP LAB, PASADENA, CA 91109 USA

来源：

HELIOSPHERE AT SOLAR MINIMUM AND BEYOND | 1997年 / 19卷 / 06期

关键词：

D O I：

10.1016/S0273-1177(97)00290-1

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Structure function measurements of small scale magnetic field fluctuations in high speed streams emanating from the Sun's polar coronal holes are well described by a multifractal model of intermittent turbulence. We discuss structure functions and present measurements of intermittency through the transition regime - encompassing scales between waves and inertial range turbulence - and demonstrate that fluctuations in this regime are probably not more or less intermittent than those in the inertial range. The observations are in good agreement with a recently published model of evolving intermittent turbulence. (C) 1997 COSPAR.

引用

页码：847 / 850

页数：4

共 12 条

[1]

BALOGH A, 1992, ASTRON ASTROPHYS SUP, V92, P221

[2] A COMPARISON OF INTERMITTENCY MODELS IN TURBULENCE [J].