Extended self-similarity in numerical simulations of three-dimensional anisotropic turbulence

被引：35

作者：

Benzi, R

Struglia, MV

Tripiccione, R

机构：

[1] IST NAZL FIS NUCL, ROME, ITALY

[2] IST NAZL FIS NUCL, I-56100 PISA, ITALY

来源：

PHYSICAL REVIEW E | 1996年 / 53卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.53.R5565

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：

Using a code based on the lattice Boltzmann equation, we have performed numerical simulations of a turbulent shear flow. We investigate the scaling behavior of the structure functions in presence of anisotropic homogeneous turbulence, and we show that although extended self-similarity does not hold when strong shear effects are present, a more generalized scaling!aw can still be defined.

引用

页码：R5565 / R5568

页数：4

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