On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flowcompressor has been set up.
基于基元叶栅法，建立了轴流式压气机的变工况计算模型，并采用变比热公式计算空气的热力参数；
2
With the aid of CFD software NUMEC a, computational simulating is performed on an Axial-flowcompressor for the study of casing treatment mechanism.
本文以某亚音轴流压气机为原型，主要借助数值模拟手段展开了对机匣处理机理的研究。
3
In this paper, the effects of solidity of rotor-stator cascades on axial-flowcompressor performance are investigated with steady and unsteady flow calculation.