A subgrid eddy viscosity model for large eddy simulation of anisotropy turbulence

Zhaoshun Zhang; Guixiang Cui; Chunxiao Xu; L. Shao

doi:10.1615/ICHMT.2006.TurbulHeatMassTransf.610

Turbulence Heat and Mass Transfer 5. Proceedings of the International Symposium on Turbulence Heat and Mass Transfer

September, 25-29, 2006, Dubrovnik, Croatia

DOI: 10.1615/ICHMT.2006.TurbulHeatMassTransf

ISBN Print: 978-1-56700-229-4

ISSN: 2377-2816

A subgrid eddy viscosity model for large eddy simulation of anisotropy turbulence

pages 323-326

DOI: 10.1615/ICHMT.2006.TurbulHeatMassTransf.610

Get access

Zhaoshun Zhang
Department of Engineering Mechanics, Tsinghua University, Beijing, China 100084

Guixiang Cui
Department of Engineering Mechanics, Tsinghua University, Beijing, China 100084

Chunxiao Xu
Department of Engineering Mechanics Tsinghua University Beijing 100084, PR China

L. Shao
LFMA, Ecole Centrale de Lyon, 36 avenue Guy de Collongue, 69131 Ecully Cedex, France

Краткое описание

Based on the dynamic equation of structure function of resolved scale turbulence a subgrid eddy viscosity model is established for anisotropy turbulence. Since the correct energy transfer between resolved and unresolved scale turbulence is involved in the model the subgrid eddy viscosity model is capable to predict anisotropic turbulence successfully, e.g. rotating turbulence and plane shear turbulence.

Begell Recommend

Electrospinning of Micro- and Nanofibers: Fundamentals in Separation and Filtration Processes Y. Filatov
A. Budyka
V. Kirichenko

TSFP DIGITAL LIBRARY ONLINE