Oscillatory Tip Leakage Flows and Stability Enhancement in Axial Compressors

Table 2

in bell-shaped curves and the experimental SMI [19].

End-wall treatment			Experimental SMI
SC	0.273	–	–
SELF-INJ	0.341	0.068	5.26%
Double-groove CG13	0.274	0.064	5.28%
CG5	0.409	0.136	10.8%
SAS	0.544	0.271	27.4%