Research Article
Control of Surge in Centrifugal Compressor by Using a Nozzle Injection System: Universality in Optimal Position of Injection Nozzle
Table 1
Specifications of impeller.
| | Type of compressor | A | B |
| | Inlet diameter (mm) | 43.38 | 45 | | Outlet diameter (mm) | 56 | 60 | | Number of blades | 12 | 12 | | Outlet blade angle (deg.) | 40 | 60 | | Inlet blade height (mm) | 15.4 | 14 | | Outlet blade height (mm) | 4.08 | 5.6 | | Blade thickness (mm) | 0.4 | 0.675 |
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