The multi - stage axial compressor performance was measured using a streamline curvature method based on two - dimension ( axisymmetric ) mathematical model 摘要采用二维（轴对称）数学模型，应用流线曲率法求解多级轴流压气机特性。
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Swirling flow is one of the fashions which often appears in our everyday lives and nature . swirling flow is a very complex flow because of the streamline curvature and the skewness of the velocity vector 螺旋流问题是日常生活和生产实践中经常出现的一种流动形式，由于流线弯曲、流动斜交，使流动变得十分复杂。
