Research Article
Cavitation Detection in Centrifugal Pump Based on Interior Flow-Borne Noise Using WPD-PCA-RBF
Table 3
Cavitation numbers for different cavitation stages.
| | Flow rate (m3/h) | Cavitation stage | | Noncavitation | Inception cavitation | Severe cavitation |
| | 10 | >0.020 | 0.018–0.020 | <0.018 | | 12.5 | >0.022 | 0.019–0.022 | <0.019 | | 15 | >0.022 | 0.020–0.022 | <0.020 |
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