Recent progress in nonlinear eddy-viscosity turbulence modeling

被引：3
作者：
Fu Song
Guo Yang
Qian Weiqi
Wang Chen
机构：
[1] Tsinghua University,Dept. of Engineering Mechanics
来源：
Acta Mechanica Sinica | 2003年 / 19卷 / 5期
关键词：
nonlinear eddy-viscosity model; low-; modification; curvature effects;
D O I：
10.1007/BF02484575
中图分类号：
学科分类号：
摘要：
This article presents recent progresses in turbulence modeling in the Unit for Turbulence Simulation in the Department of Engineering Mechanics at Tsinghua University. The main contents include: compact Non-Linear Eddy-Viscosity Model (NLEVM) based on the second-moment closure, near-wall low-Re non-linear eddy-viscosity model and curvature sensitive turbulence model. The models have been validated in a wide range of complex flow test cases and the calculated results show that the present models exhibited overall good performance.
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页码：409 / 419
页数：10
相关论文
共 27 条
[1]  
Launder BE(1974)The numerical computation of turbulent flow Computer Methods in Applied Mechanics and Engineering 3 269-289
[2]  
Spalding DB(1975)A more general effective viscosity hypothesis J Fluid Mech 72 331-340
[3]  
Pope SB(1993)On explicit algebraic stress models for complex turbulent flows J Fluid Mech 254 59-78
[4]  
Gatski TB(1996)A Reynolds stress closure designed for complex geometries International Journal of Heat and Fluid Flow 17 245-254
[5]  
Speziale CG(1993)Remarks on turbulent constitutive relations Math Comput Modelling 18 9-16
[6]  
Craft TJ(1989)Fluid flow and heat transfer in an axially rotating pipe: 1. Effect of rotation on turbulent pipe flow Int J Heat Mass Transfer 32 551-562
[7]  
Launder BE(2001)Study of wall-parameter-free low-Reynolds-number nonlinear eddy-viscosity model Acta Mechanica Sinica 33 145-152
[8]  
Shih TH(2002)On the elimination of wall-topography parameters from the nonlinear eddy-viscosity closure CFD J 10 512-519
[9]  
Lumley JL(1987)Turbulence statistics in fully developed channel flow at low Reynolds number J Fluid Mech 117 133-166
[10]  
Reich G(1986)Numerical study of sink-flow boundary layers J Fluid Mech 172 307-328
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