... main inlet parameters: the angle of flow and the distorted inlet velocity, on the propagation of distortion Further more, corresponding to the critical distortion line, the compressor performance ... inlet distortion This phenomenon confirms the active role of compressor in determining the velocity distribution when compressor responds to an inlet flow distortion In conclusion, the integral ... critical distortion line, termed the compressor critical characteristic because each point on it is corresponding to one point on the critical distortion line On other hand, because the size of the distortion...