Numerical simulation of transitional flows

被引:0
作者
Jiří Fürst
Jaromír Příhoda
Petr Straka
机构
[1] Czech Technical University in Prague,Faculty of Mechanical Engineering
[2] Institute of Thermomechanics AS CR,undefined
[3] v.v.i.,undefined
[4] Aeronautical Research and Test Establishment,undefined
[5] Plc,undefined
来源
Computing | 2013年 / 95卷
关键词
Finite volume method; Turbulence; Laminar/turbulent transition; 76F06; 76F40;
D O I
暂无
中图分类号
学科分类号
摘要
The article deals with the numerical simulation of transitional flows. The aim is to evaluate two models for turbomachinery flows. The first model is a simple algebraic model developed by Straka and Příhoda and the second one is the three-equation \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$k-k_L-\omega $$\end{document} model of Walters and Cokljat. Both models were tested for shear flows over the flat plate (ERCOFTAC T3A, T3B, and T3A\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$-$$\end{document} cases) for natural and bypass transition, over two airfoils in a tandem for the transition due to incoming wake and finally for the flow through a subsonic turbine blade cascade. Both models are compared to available experimental data.
引用
收藏
页码:163 / 182
页数:19
相关论文
共 21 条
  • [1] Cho JR(1992)A J Fluid Mech 237 301-322
  • [2] Chung MK(1991) equation turbulence model Theor Comput Fluid Dyn 3 1-13
  • [3] Durbin PA(2001)Near-wall turbulence closure modeling without ‘damping functions’ J Comput Phys 174 38-80
  • [4] Kim KH(2000)Methods for the accurate computations of hypersonic flows I. AUSMPW+ scheme AIAA J 38 1292-1295
  • [5] Kim C(2000)Resolving the dependence on free stream values for the $$k-\omega $$ turbulence model J Fluids Eng 122 522-532
  • [6] Rho OH(1997)Flow characteristics of transitional boundary layers on an airfoil in wakes J Turbomach 119 405-411
  • [7] Kok JC(2002)The path to predicting bypass transition J Turbomach 124 187-192
  • [8] Lee H(1957)Toward improved prediction of heat transfer on turbine blades J Aerosp Sci 24 711-712
  • [9] Kang S(1999)On the distribution of intermittency in the transition region of a boundary layer Z Angew Math Mech 79 S699-S700
  • [10] Mayle RE(2008)Modelling of bypass transition including the pseudo-laminar part of the boundary layer J Fluids Eng 130 121401-121414