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本文介绍轴流式压气机静叶气道简化模型中三元粘性流动的数值计算结果,分析了无内围带时轮毂运动对流动参数的影响,讨论了静叶内围带和压气机喘振性能间的关系。
This paper introduces the numerical calculation results of the three-dimensional viscous flow in the simplified model of stator blade airfoil of axial-flow compressor, analyzes the influence of hub-free movement on the flow parameters without inner belt, The relationship between performance.