期刊文献+

无叶扩压器收缩角对车用离心压气机性能影响的数值研究 被引量:5

The Influence of Vaneless Diffuser Convergence Angle on Vehicle Centrifugal Compressor Performance
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摘要 对采用不同收缩角无叶扩压器的同一离心压气机进行了数值模拟,并就收缩角对压气机性能影响进行了详尽分析,并结合流场分析得出了这些影响所对应的流动机理,为进一步提升该压气机性能及为以后离心压气机无叶扩压器的设计提供参考。 A centrifugal compressor with different convergence angle diffuser was simulated, the influence of convergence an- gle on compressor performance was analyzed in detail and finally the corresponding flow mechanism of influencing factors was acquired by combining the flow analysis, which brought the reference for designing centrifugal compressor vaneless diffuser and improving compressor performance.
出处 《车用发动机》 北大核心 2010年第4期11-15,共5页 Vehicle Engine
基金 山东大学自主创新基金资助(2009TS050)
关键词 离心压气机 收缩角 流动分析 数值模拟 centrifugal compressor convergence angle flow analysis numerical simulation
作者简介 马超(1985-),男,硕士,主要从事车用涡轮增压器的研究;iammachsdu@yahoo.com.cn。
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参考文献11

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二级参考文献17

  • 1杜建一,李雪松,初雷哲,赵晓路,徐建中.有叶扩压器的流场分析[J].工程热物理学报,2005,26(1):43-46. 被引量:6
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  • 10Krain H. Swirling Impeller Flow[J]. ASME Journal of Turbomachinery, 1988, 110: 122-128.

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引证文献5

二级引证文献7

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