Research Article
Research on the Fatigue Performance of TC6 Compressor Blade under the CCF Effect
Table 5
Comparative analysis of natural frequencies.
| Order | The first order | The second order | The third order | The fourth order |
| Simulation value (Hz) | 251.68 | 873.58 | 1400.8 | 1967.9 | Experimental average value (Hz) | 249.28 | 855.99 | 1354.83 | 1851.06 | Relative error | 0.95% | 2.01% | 3.28% | 5.94% |
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