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本文通过对几何参数已确定的平面叶栅实验结果的归纳与气动分析,给出进口马赫数M1很低时平面叶栅特性。为进一步分析压缩器作功增压与损失的关系,压缩器特性以及压缩器不稳定工作等问题打下必要的基础。
In this paper, by inducing the aerodynamic analysis of the experimental results of plane cascade blades with geometrical parameters, the plane cascade characteristics are given when the inlet Mach number is very low. In order to further analyze the compressor work boost and loss of the relationship between the characteristics of the compressor and the compressor unstable work and lay the necessary foundation.