Decay of grid turbulence in a finite channel

被引：270

作者：

Stalp, SR ^{[1
]}

Skrbek, L ^{[1
]}

Donnelly, RJ ^{[1
]}

机构：

[1] Univ Oregon, Dept Phys, Cryogen Helium Turbulence Lab, Eugene, OR 97403 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.82.4831

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We develop a classical model for the decay of homogeneous and isotropic turbulence that takes into account the growth of the energy containing length scale and its saturation when it reaches the size of the containing vessel. The model describes our data on the decay of grid turbulence in helium II through 4 orders of magnitude in vorticity, as well as classical experiments on decaying turbulence.

引用

页码：4831 / 4834

页数：4

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