Research Article

A Novel Approach to Evaluate the Benefits of Casing Treatment in Axial Compressors

Table 5

Design features of the CBUAA [22].

Blade number 17
Tip diameter 355.8 mm
Design speed 22000 rpm
Hub-to-tip ratio 0.565
Aspect ratio 0.956
Mass flow at design point 13.4 kg·s−1
Total pressure ratio at design speed 1.6 (stage)
Adiabatic efficiency at design speed 0.88 (stage)
Relative Mach number of tip rotor speed 1.404