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涡轮叶片尾缘复合冷却通道换热的数值模拟

周建兴 陶智 吴宏 丁水汀

周建兴, 陶智, 吴宏, 等 . 涡轮叶片尾缘复合冷却通道换热的数值模拟[J]. 北京航空航天大学学报, 2004, 30(02): 147-151.
引用本文: 周建兴, 陶智, 吴宏, 等 . 涡轮叶片尾缘复合冷却通道换热的数值模拟[J]. 北京航空航天大学学报, 2004, 30(02): 147-151.
Zhou Jianxing, Tao Zhi, Wu Hong, et al. Numerical analysis of heat transfer in typical turbine blade cooling configuration of ribbed passage and pin fin arrays[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(02): 147-151. (in Chinese)
Citation: Zhou Jianxing, Tao Zhi, Wu Hong, et al. Numerical analysis of heat transfer in typical turbine blade cooling configuration of ribbed passage and pin fin arrays[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(02): 147-151. (in Chinese)

涡轮叶片尾缘复合冷却通道换热的数值模拟

详细信息
    作者简介:

    周建兴(1977-),男,甘肃榆中人,硕士生, zhou jianxing@hotmail.com.

  • 中图分类号: V 2311

Numerical analysis of heat transfer in typical turbine blade cooling configuration of ribbed passage and pin fin arrays

  • 摘要: 用数值模拟的方法对一种典型的涡轮叶片尾缘冷却结构进行了数值计算,该冷却结构由横肋通道和交错扰流柱排构成.通过对不同进气雷诺数的计算结果分析可以看出:对所研究的冷却结构,扰流柱通道顶部及底部这两处冷气流速较高的区域的换热系数也比较高,温度较低;尾缘冷气出流孔处的换热系数也比较高;但扰流柱区的中部则由于冷气量明显不足导致明显的换热系数降低.

     

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出版历程
  • 收稿日期:  2002-10-18
  • 网络出版日期:  2004-02-29

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