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