Table 4 Comparison of the first eight natural frequencies (Hz)
The number of modal orders | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|
Base-fixed model | 1.5235 | 1.5278 | 5.5879 | 5.5989 | 6.3080 | 8.4259 |
SSI model | 1.2681 | 1.2713 | 1.2759 | 1.2808 | 1.2846 | 1.2860 |
The number of modal orders | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|
Base-fixed model | 1.5235 | 1.5278 | 5.5879 | 5.5989 | 6.3080 | 8.4259 |
SSI model | 1.2681 | 1.2713 | 1.2759 | 1.2808 | 1.2846 | 1.2860 |