Table 4 Comparison of FE-calculated natural frequencies and [1]
Frequency | FE-Analysis Calculix | Marwala measured | Marwala model |
|---|---|---|---|
Hz | Hz | Hz | |
\(F_1\) | 41.14 | 41.5 | 42.3 |
\(F_2\) | 113.54 | 114.5 | 117.0 |
\(F_3\) | 126.22 | N/A | N/A |
\(F_4\) | 222.75 | 224.5 | 227.3 |
\(F_5\) | 346.58 | N/A | N/A |
\(F_6\) | 368.31 | 371.6 | 376.9 |