Cumulant ratios in fully developed turbulence

被引：0
|
作者：
Eggers, HC [1 ]
Greiner, M
机构：
[1] Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa
[2] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2001年 / 92卷
基金：
新加坡国家研究基金会;
关键词：
D O I：
10.1016/S0920-5632(00)01033-1
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In the context of random multiplicative cascade processes, we derive analytical solutions for one- and two-point cumulants with restored translational invariance. On taking ratios of cumulants in In epsilon, geometrical effects due to spatial averaging cancel out. These ratios can successfully distinguish between splitting functions while multifractal scaling exponents and multiplier distributions cannot.
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收藏
页码：179 / 187
页数：9
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