Volume 29 Issue 3
Mar.  2003
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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.

     

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