A direct relation between the filtered subgrid stress and the second order structure function

被引：12

作者：

Germano, M. ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Ingn Aeronaut & Spaziale, I-10129 Turin, Italy

来源：

PHYSICS OF FLUIDS | 2007年 / 19卷 / 03期

关键词：

D O I：

10.1063/1.2714078

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this Brief Communication we rewrite the filtered subgrid stress in terms of velocity increments and we directly relate its mean value to the second order structure function. (c) 2007 American Institute of Physics.

引用

页数：2

共 7 条

[1] A non-linear SGS model based on the spatial velocity increment - Application to LES of fully developed pipe flow and round turbulent jet [J].

Brun, C ;

Friedrich, R ;

da Silva, CB .

THEORETICAL AND COMPUTATIONAL FLUID DYNAMICS, 2006, 20 (01) :1-21

[2] Intermittency and relative scaling of subgrid-scale energy dissipation in isotropic turbulence [J].

Cerutti, S ;

Meneveau, C .

PHYSICS OF FLUIDS, 1998, 10 (04) :928-937

[3] ONSAGER CONJECTURE ON THE ENERGY-CONSERVATION FOR SOLUTIONS OF EULER EQUATION [J].

CONSTANTIN, P ;

TITI, ES ;

WEINAN, F .

COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1994, 165 (01) :207-209

[4] Multi-scale gradient expansion of the turbulent stress tensor [J].

Eyink, GL .

JOURNAL OF FLUID MECHANICS, 2006, 549 :159-190

[5] Exact second-order structure-function relationships [J].

Hill, RJ .

JOURNAL OF FLUID MECHANICS, 2002, 468 :317-326

[6]

Leonard A., 1975, Advances in Geophysics, V18, P237, DOI DOI 10.1016/S0065-2687(08)60464-1

[7] REALIZABILITY CONDITIONS FOR THE TURBULENT STRESS TENSER IN LARGE-EDDY SIMULATION [J].

VREMAN, B ;

GEURTS, B ;

KUERTEN, H .

JOURNAL OF FLUID MECHANICS, 1994, 278 :351-362

← 1 →