This paper presented a sub-grid model called shear-modified eddy viscosity model
which modifies eddy viscosity coefficient with use of strong shear near the wall.This model can make eddy viscosity coefficient satisfy the wall modification automatically.Thus
the eddy viscosity approaches to zero in the proximity of the wall in the case of zero eddy viscosity coefficient in the place without fluctuation.Numerical simulation was performed in the situation of blow-suction
no blow-suction
low Reynolds number and high Reynolds number.The result is consistent with the direct numerical simulation(DNS) by comparison.
Improvement of sub-grid model in large eddy simulation and applications in turbulent channel flow
Large eddy simulation of cryogenic jet under supercritical pressure based on OpenFOAM
Analysis of n⁃dodecane spray jet by proper orthogonal decomposition
Large eddy simulation on the staggered tube bundle of the compact precooler
Influence of computational domain size on large ,eddy simulation results,
Related Author
XIAO Hong-lin
LUO Ji-sheng
Yuhang LI
Baoyuan WU
Yi WANG
Lixin ZHOU
Wenjin QIN
Lihui XU
Related Institution
The Department of Mechanics, Tianjin University
National Key Laboratory of Science and Technology on Liquid Rocket Engines,Xi'an Aerospace Propulsion Institute,China Aerospace Science and Technology Corporation
Academy of Aerospace Propulsion Technology,China Aerospace Science and Technology Corporation
Beijing Aerospace Institute for Metrology and Measurement Technology, China Academy of Launch Vehicle Technology, China Aerospace Science and Technology Corporation
School of Mechanical Engineering, University of Shanghai for Science and Technology