From: Experimental analyses of metal-composite bonded joints: damage identification
Mode | ω1[Hz] | ω2[Hz] | ω3[Hz] | ω4[Hz] | ω5[Hz] | ω6[Hz] | |
---|---|---|---|---|---|---|---|
Model 1 | H 12 | 33.44 | 81.25 | 135.9 | 208.1 | 313.4 | 416.9 |
H 13 | 33.75 | 79.69 | 125.9 | 205.0 | 292.2 | 412.5 | |
Model 2 | H 12 | 33.13 | 83.44 | 131.3 | 209.4 | 295.6 | 418.4 |
H 13 | 33.13 | 80.94 | 117.2 | 214.4 | 275.6 | 418.8 | |
Δ (*) : H 12 | 0.93% | 2.70% | 3.38% | 0.62% | 5.68% | 0.36% | |
Δ (*) : H 13 | 1.84% | 1.57% | 6.91% | 4.59% | 5.68% | 1.53% |