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

Table 6

Numerical approaches performed according to the compressor investigated.

Numerical approaches	Investigated compressors
	NASA Rotor 37 axi. CT	CREATE S1-R2 axi. CT	CBUAA non axi. CT
Steady	X	—	—
Unsteady (phase-lagged)	—	X	X