Volume 29 Issue 3
Mar.  2003
Turn off MathJax
Article Contents
Deng Hongwu, Tao Zhi, Xu Guoqiang, et al. Prediction of Turbulent Flow and Heat Transfer Within Rotating Smooth UShaped Passage[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(3): 205-209. (in Chinese)
Citation: Deng Hongwu, Tao Zhi, Xu Guoqiang, et al. Prediction of Turbulent Flow and Heat Transfer Within Rotating Smooth UShaped Passage[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(3): 205-209. (in Chinese)

Prediction of Turbulent Flow and Heat Transfer Within Rotating Smooth UShaped Passage

  • Received Date: 13 Sep 2001
  • Publish Date: 31 Mar 2003
  • A two-equation turbulence model with additional term for Coriolis and buoyancy was used to predict turbulent flow and heat transfer in a rotating smooth serpentine passage. Using pressurized air as the coolant, operating conditions were selected to closely match the real turbine operating parameters. The results indicated that increasing the rotation number tend to increase averaged Nu value and the decrease Eu value, though there are variations in heat transfer on different sides.

     

  • loading
  • [1] Zhang Y, Chiou J. Local heat transfer distribution in a rotating serpention rib-roughened flow passage [J]. Transactions of the ASME, Journal of heat transfer, 1993, 115:560~567 [2] Hsieh S S, Liu W J. Heat transfer coefficients in an orthogonally rotating two-pass channels with two opposite ribbed walls[J]. ASME Journal of Heat Transfer, 1995,117:69~78 [3] Stephens M A, Lin Y L, Cicinskas K C, et al. Flow and heat transfer in a U-shaped duct with and without rotation. AIAA 97-3004, 1997 [4] Sandip Dutta, Malcolm J Andrews, Han Je-Chin. Prediction of turbulent flow and heat transfer in rotating square and rectangular smooth channels. ASME 96-GT-234, 1996 [5] 严泽想,陶 智.非交错网格求解传热及流体流动[J].推进技术,1997,18(5):73~77 Yan Zexiang, Tao Zhi. Numerical solution of heat transfer and fluid flow on nonstaggered grids[J]. Journal of Propulsion Technology, 1997,18(5):73~77(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(2152) PDF downloads(779) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return