Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

Model Updating of a Stitched Sandwich Panel Based on Multistage Parameter Selection

Table 2

Material properties of shell element in the equivalent finite element model.

TypeE1 (MPa)E2 (MPa)μ12G12 (MPa)G23 (MPa)G31 (MPa)ρ (kg·m3)

Skin523052300.315630281528151.63 × 103

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