Review of coherent structures in turbulent free shear flows and their possible influence on computational methods

被引：30

作者：

Bonnet, JP ^{[1
]}

Delville, J ^{[1
]}

机构：

[1] Lab Etud Aerodynam & Therm, CNRS, UMR 6609, F-86962 Futuroscope, France

来源：

FLOW TURBULENCE AND COMBUSTION | 2001年 / 66卷 / 04期

关键词：

direct numerical simulation; large eddy simulation; linear stochastic estimation; proper orthogonal decomposition; semi-deterministic modeling;

D O I：

10.1023/A:1013518716755

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A review of selected experiments on coherent structures in turbulent shear flows is performed. Different experimental approaches (conditional averages, filtering techniques, wavelets, linear stochastic estimation and proper orthogonal decomposition, etc.) are illustrated and their links with computations (LES, DNS, SDM, etc.) is emphasized. It is particularly shown that some kind of universal behavior of the background turbulence can be retrieved from these various experimental methods.

引用

页码：333 / 353

页数：21

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