ORIGIN OF THE OBUKHOV SCALING RELATION IN TURBULENCE

被引：8

作者：

EGGERS, J

GROSSMANN, S

机构：

[1] Fachbereich Physik der Philipps-Universität, W-3550 Marburg

来源：

PHYSICS LETTERS A | 1991年 / 153卷 / 01期

关键词：

D O I：

10.1016/0375-9601(91)90353-A

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We introduce a cascade model for a turbulent velocity field. The cascade's length is determined by a local Reynolds number and fluctuates in space. We derive mu = 2-zeta(6) relating the dissipation correlation exponent-mu with the scaling exponents zeta(m) of the velocity difference in accordance with experiment. Several applications are pointed out.

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页码：12 / 15

页数：4

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