... predict the location and the curved surface shape of the normal passage shock, and to characterize approximately and evaluate relatively whether the design surge margin of a transonic stage is sufficient. transonic axial flow compressor counter-rotating fan rotor passage shock the variational...

... and axial outlet, blade lean has not shown improvement in the performance. A diffuser showing slightly unstable condition in the conventional design, Area Ratio (AR) of 1.5 in the present case, has shown improvement with the presence of blade sweep. outlet guide vanes transonic axial flow compressor...