摘要
本文提出了将压气机系统性抽气与改善流道内部边界层流动相结合的方法,以提高压气机抽气级的性能。以某多级轴流压气机为例,采用数值模拟的方式讨论了压气机静叶吸力面抽气的可行性。通过不同抽气流量下3个算例计算结果的比较分析,证明了通过静叶吸力面抽气改善叶片性能和流动状况是可行的。
To improve the performance of the bleeding stage of compressor, this paper proposed the method of combining the control of boundary flow on the stator suction surface and cooling air suction. The feasibility of bleeding on the suction face of compressor stator is discussed by CFD numerical simulation. The result shows that the method has an active effect on the performance of the bleeding stage.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2007年第4期574-576,共3页
Journal of Engineering Thermophysics