Research Article
Effects of a Nonuniform Tip Clearance Profile on the Performance and Flow Field in a Centrifugal Compressor
Table 1
Geometrical specification.
| Impeller |
| Number of blades | 15 | Blade backsweep angle | 38° | Exit radius | 135 mm | Inlet hub radius | 30 mm | Inlet shroud radius | 72.9 mm | Exit blade height | 11 mm |
| Diffuser |
| Constant diffuser height | 11.1 mm | Exit radius | 345 mm |
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