Research Article

A Combined Modal Correlation Criterion for Structural Damage Identification with Noisy Modal Data

Table 5

Frame example: norm values for the combined criterion and different damage scenarios (three known eigenmodes).

CriterionDamage scenario
1234

No noise0.0040.0730.0520.123
Noise 5%0.0240.2200.0910.165
Noise 10%0.0470.3440.1210.199