The hub treatment with a circumferential groove was tested on the stator hub and compared with the casing treatment over the rotor tip for a singlestageaxial flow compressor.
在单级轴流压气机上，用周向槽式处理机匣在静子内径处进行轮毂处理，与转子尖部机匣处理作类比。
2
The internal flow field of a single-stageaxialcompressor is analyzed using a fast full 3-D viscous flow calculating method.