Research Article
Experimental Investigations of Damage Identification for Aluminum Foam Sandwich Beams Using Two-Step Method
| Case | Damage quantity | Damage location | Damage degree |
| 1 | Health | / | / | 2 | Single damage | 35 | 4% | 3 | Single damage | 35 | 12% | 4 | Single damage | 65 | 4% | 5 | Single damage | 65 | 12% | 6 | Double damage | 35, 65 | 4%, 12% |
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