Research Article
Effects of the Shock Wave Structure on the Tip Clearance Leakage Flow in Transonic Compressor Rotors
Table 1
Main parameters of the two rotors.
| Parameters | Design values | Rotor37 | RotorSD |
| Number of blades | 36 | Rotational speed (rpm) | 17188 | Tip speed (m/s) | 454 | Tip clearance (mm) | 0.356 | Mass flow rate (kg/s) | 20.19 | Total pressure ratio | 2.10 | Isentropic efficiency | 0.868 | 0.907 | Surge margin (%) | 14.0 | 15.4 |
|
|