Shell model of two-dimensional turbulence in polymer solutions

被引：4

作者：

Benzi, R

Horesh, N

Procaccia, I

机构：

[1] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy

[2] Univ Roma Tor Vergata, INFM, I-00133 Rome, Italy

[3] Weizmann Inst Sci, Dept Chem Phys, IL-76100 Rehovot, Israel

来源：

EUROPHYSICS LETTERS | 2004年 / 68卷 / 02期

关键词：

D O I：

10.1209/epl/i2004-10197-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We address the effect of polymer additives on two-dimensional turbulence, an issue that was studied recently in experiments and direct numerical simulations. We show that the same simple shell model that reproduced drag reduction in three-dimensional turbulence reproduces all the reported effects in the two-dimensional case. The simplicity of the model offers a straightforward simulation of all the major effects under consideration.

引用

页码：310 / 315

页数：6