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在低速大尺寸单级压气机实验台上,利用SPIV技术测量了设计状态和近失速状态下压气机转子尖区多个截面的三维瞬态速度场.基于瞬态场测量结果,详细分析了设计状态和近失速状态下压气机转子叶尖泄漏涡产生、发展、失稳、破碎的演化过程.

参考文献

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[3] Hongwei Ma;Haokang Jiang .Three-dimensional turbulent flow of the Tip Leakage Vortex in an Axial Compressor Rotor Passage[R].ASME 2000-GT-503,2000.
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[5] Baojie Liu.SPIV Application in the Measurement Leakage Flow of Compressor Rotor[A].北京,2002:114.
[6] 蒋浩康.研究转子内流动的大尺寸轴流压气机实验装置和动态测量技术[J].航空动力学报,1992(01):1.
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