Research Article
Model Updating of a Stitched Sandwich Panel Based on Multistage Parameter Selection
Table 3
Material properties of solid elements in the equivalent finite element model.
| | Type | C11 (MPa) | C12 (MPa) | C13 (MPa) | C22 (MPa) | C23 (MPa) | C33 (MPa) | C44 (MPa) | C55 (MPa) | C66 (MPa) | ρ (kg·m3) |
| | Core | 193.1 | 11.1 | 6.1 | 182.5 | 5.9 | 278.2 | 104.0 | 29.0 | 29.0 | 3.37 × 103 |
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