Research Article
Dynamic Behavior of Supported Structures from Free-Free Modal Tests Using Structural Dynamic Modification
Table 7
MAC between experimental and predicted mode shapes.
| MAC | Mode | Weak axis (Y) | Strong axis (X) | 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 |
| 1 | 1.00 | 0.09 | 0.06 | 0.10 | 0.13 | 0.00 | 1.00 | 0.09 | 0.07 | 0.08 | 0.08 | — | 2 | 0.07 | 1.00 | 0.08 | 0.12 | 0.09 | 0.00 | 0.05 | 0.96 | 0.20 | 0.06 | 0.09 | — | 3 | 0.08 | 0.12 | 0.99 | 0.08 | 0.18 | 0.00 | 0.05 | 0.03 | 0.95 | 0.18 | 0.03 | — | 4 | 0.08 | 0.08 | 0.09 | 0.92 | 0.10 | 0.00 | 0.09 | 0.15 | 0.06 | 0.81 | 0.49 | — | 5 | 0.07 | 0.09 | 0.05 | 0.31 | 0.59 | 0.04 | 0.03 | 0.02 | 0.04 | 0.01 | 0.31 | — | 6 | 0.07 | 0.10 | 0.09 | 0.07 | 0.67 | 0.10 | — | — | — | — | — | — |
|
|