Table 10 Damage width and dispersal impact on prediction accuracy in two sensitivity-prone configurations.
From: Identification of frame geometry and boundary conditions from free-vibration modal signatures
| Â | Â | \(N=5, BC=1, AR=0.65\) | \(N=6, BC=1, AR=1.15\) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | \(\mathfrak{D}\) | FSI | \(\overline{N }\) | \(\overline{BC }\) | \(\overline{AR }\) | FSI | \(\overline{N }\) | \(\overline{BC }\) | \(\overline{AR }\) |
\(\mathfrak{W}=0.05\) | 100 | 0.3386 | 5 | 1 | 0.6478 | 0.3923 | 6 | 1 | 0.1391 |
10.0 | 0.3455 | 5 | 1 | 0.6478 | 0.4016 | 6 | 1 | 1.1390 | |
1.00 | 0.5295 | 5 | 1 | 0.6467 | 0.6728 | 6 | 1 | 1.1303 | |
\(\mathfrak{W}=0.10\) | 100 | 0.8048 | 5 | 1 | 0.6451 | 1.1229 | 6 | 1 | 1.1193 |
10.0 | 0.9158 | 5 | 1 | 0.6445 | 1.3209 | 6 | 1 | 1.1105 | |
1.00 | 1.3859 | 5 | 1 | 0.6425 | 2.1395 | 6 | 1 | 1.0910 | |
\(\mathfrak{W}=0.2\)  | 100 | 1.4395 | 5 | 1 | 0.6414 | 2.3359 | 6 | 1 | 1.0871 |
10.0 | 1.6744 | 5 | 1 | 0.6403 | 2.7037 | 6 | 1 | 1.0743 | |
1.00 | 2.4458 | 5 | 1 | 0.6358 | 3.4542 | 6 | 1 | 1.0554 | |
