Research Article
Study on Fluid-Structure Coupling Vibration of Compressor Pipeline
Table 3
Structural natural frequencies measured at all measuring points.
| | | First-order (Hz) | Second-order (Hz) | Third-order (Hz) | Fourth-order (Hz) | Fifth-order (Hz) |
| | MP1 | — | — | 15.1 | — | — | | MP2 | — | — | — | 21.4 | — | | MP3 | — | 8.4 | — | — | — | | MP4 | 4.6 | — | — | — | 25.9 | | MP5 | 4.6 | — | — | — | 25.9 |
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