Research Article
Dynamic Behavior of Supported Structures from Free-Free Modal Tests Using Structural Dynamic Modification
Table 5
MAC between the experimental and the analytical mode shapes.
| Mode | Strong axis (X) | Weak axis (Y) | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 6 |
| 1 | 1.00 | 0.06 | 0.06 | 0.06 | 0.06 | 1.00 | 0.08 | 0.07 | 0.06 | 0.10 | 0.07 | 2 | 0.05 | 1.00 | 0.10 | 0.09 | 0.10 | 0.05 | 1.00 | 0.07 | 0.13 | 0.07 | 0.08 | 3 | 0.05 | 0.05 | 0.99 | 0.10 | 0.06 | 0.06 | 0.09 | 1.00 | 0.05 | 0.14 | 0.10 | 4 | 0.03 | 0.12 | 0.05 | 0.93 | 0.14 | 0.06 | 0.09 | 0.09 | 0.97 | 0.08 | 0.12 | 5 | 0.07 | 0.07 | 0.10 | 0.10 | 0.80 | 0.07 | 0.08 | 0.08 | 0.16 | 0.97 | 0.09 | 6 | — | — | — | — | — | 0.05 | 0.05 | 0.11 | 0.06 | 0.18 | 0.93 |
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