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引气对跨声轴流压气机性能的影响

赵斌 李绍斌 周盛

赵斌, 李绍斌, 周盛等 . 引气对跨声轴流压气机性能的影响[J]. 北京航空航天大学学报, 2011, 37(1): 15-20.
引用本文: 赵斌, 李绍斌, 周盛等 . 引气对跨声轴流压气机性能的影响[J]. 北京航空航天大学学报, 2011, 37(1): 15-20.
Zhao Bin, Li Shaobin, Zhou Shenget al. Bleeding impact on performance of transonic axial compressor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 15-20. (in Chinese)
Citation: Zhao Bin, Li Shaobin, Zhou Shenget al. Bleeding impact on performance of transonic axial compressor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 15-20. (in Chinese)

引气对跨声轴流压气机性能的影响

基金项目: 国家自然科学基金资助项目(60934001); "凡舟"青年科研基金资助项目(20090403)
详细信息
  • 中图分类号: V 231.3

Bleeding impact on performance of transonic axial compressor

  • 摘要: 以单级跨声轴流压气机NASA Stage35为研究对象,根据影响转子和静子通道流动的主要物理现象分别设计了多种引气方案.通过数值模拟比较分析引气与不引气状态下压气机的详细流场,结合实验测量结果,研究转子机匣端壁引气位置以及静子机匣端壁引气量对压气机性能及流场的影响.结果表明:转子机匣端壁引气能够有效控制间隙泄漏流的发展,减小叶尖损失,提升压气机性能.不同的引气槽结构和轴向位置对间隙流动的影响机理不相同;静子机匣端壁引气能够有效减小静子叶排损失,提升压气机效率.

     

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出版历程
  • 收稿日期:  2010-06-01
  • 网络出版日期:  2011-01-31

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