Design and Performance Evaluation of a Very Low Flow Coefficient Centrifugal Compressor

Table 3

Performance comparison between CFD and 1D code at design point.

	CFD	1D; (no parasitic losses)	1D; (parasitic losses)
Power	1778400 W	1656740 W	1857339 W
π tot	1.21	1.1731	1.1731
η	90.2%	91.72%	82.57%