旋转进口畸变与轴流压气机旋转失速相关联的模型与实验探索

工程热物理学报 , 2007, 28(2): 229-231.

旋转进口畸变与轴流压气机旋转失速相关联的模型与实验探索

张靖煊 ^1, , 林峰 ^2, , 张宏武 ^3, , 聂超群 ^4,

1.中国科学院工程热物理研究所,北京,100080;中国科学院研究生院,北京,100080

2.Department of Mechanical and Aerospace Engineering Tri-State University Angola,IN 46703,USA

3.中国科学院工程热物理研究所,北京,100080

4.中国科学院工程热物理研究所,北京,100080

基金项目: 国家自然科学基金(50336050)

关键词：旋转畸变 , 旋转失速 , M-G模型 , 压气机

EXPERIMENTAL AND MODEL INVESTIGATION OF THE CORRELATION BETWEEN ROTATING INLET DISTORTION AND ROTATING STALL OF AN AXIAL COMPERSSOR

本文自行设计了轴流压气机旋转进口畸变发生装置.基于M-G模型,建立了轴流压气机旋转畸变模型.采用数值模拟和实验测量相结合的方法研究了轴流压气机在发生旋转进口畸变情况下的失速过程.试图通过分析畸变扰动与旋转失速之间关联性来探索压气机失稳的触发机理.研究结果表明:在旋转畸变条件下,压气机旋转失速总是始发于畸变扰动位置.

参考文献

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旋转进口畸变与轴流压气机旋转失速相关联的模型与实验探索

EXPERIMENTAL AND MODEL INVESTIGATION OF THE CORRELATION BETWEEN ROTATING INLET DISTORTION AND ROTATING STALL OF AN AXIAL COMPERSSOR

参考文献