But the aerodynamic optimization of the turbomachinery blade, especially the transonic compressor blade, is still a challenge area.

但是叶轮机械，尤其是跨音速轴流压气机叶片的气动优化设计仍然是一个具有挑战性的研究领域。

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A new three-dimensional aerodynamic stability model for an axial flow compressor to study the effects of radial disturbance on the rotating stall is presented.

给出了考虑压气机径向扰动对失速影响的轴流压气机三维气动稳定性模型。

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As the loading of the compressor increased, the aerodynamic stability presented a vital problem in the aerodynamic design of the compressors, as many accidents were caused by stall or rotating stalls.

随着压气机负荷的不断提高，气动稳定性的问题日显突出，有失速甚至旋转失速引发的事故时有发生，因此急需在气动设计过程中考虑气动稳定性。

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