SPECIFIC ASPECTS OF TURBULENT FLOW IN RECTANGULAR DUCTS
作者: Branislav Stanković Srđan V. Belošević Nenad Đ Crnomarković Andrijana D. Stojanović Ivan D. Tomanović Aleksandar R. Milićević
刊名: Thermal Science, 2018, Vol.21 (Supplement), pp.S663-S678
来源数据库: Society for Thermal Engineers of Serbia
DOI: https://doi.org/10.2298/TSCI160201189S
关键词: Turbulent flowRectangular ductSecondary flowsSymmetryOpposite pairsDriving mechanismsTurbulence models
原始语种摘要: The essential ideas of investigations of turbulent flow in a straight rectangular duct are chronologically presented. Fundamentally significant experimental and theoretical studies for mathematical modeling and numerical computations of this flow configuration are analyzed. An important physical aspect of this type of flow is presence of secondary motion in the plane perpendicular to the streamwise direction, which is of interest from both the engineering and the scientific viewpoints. The key facts for a task of turbulence modeling and optimal choice of the turbulence model are obtained through careful examination of physical mechanisms that generate secondary flows. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no.TR-33018: Increase in...
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关键词翻译
关键词翻译
  • rectangular 矩形的
  • streamwise 顺气流方向
  • turbulence 湍流紊流
  • modeling 制祝型
  • secondary 二次的
  • turbulent 紊聊
  • physical 物理的
  • heater 加热器
  • generate 
  • aspect 季相