Passive scalar advected by a very irregular random velocity field

被引：1

作者：

Gutman, D

机构：

[1] Physics of Complex Systems, Weizmann Institute of Science, Rehovot

来源：

PHYSICAL REVIEW E | 1997年 / 56卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.56.2279

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：

It is shown that the anomalous exponent of a scalar advected by an extremely irregular turbulent field found by Gawedzki and Kupiainen [Phys. Rev. Lett. 21, 3834 (1995)] in a special limit can be derived also in a more general case with the velocity viscous scale kept finite.

引用

页码：2279 / 2281

页数：3