Research Article

Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field

Table 1

The Purdue 3-Stage Compressor design airfoil parameters.

IGVR1S1R2S2R3S3

# of blades44364433443050
Solidity1.271.371.341.331.421.281.70
AR1.000.760.950.720.900.680.85
Mach 
number
0.26 
(abs)
0.46 
(rel)
0.35 
(abs)
0.45 
(rel)
0.33 
(abs)
0.44 
(rel)
0.31 
(abs)