Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

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

Table 1

Equivalent material properties of skin and core of the stitched sandwich panel.

TypeE11 (MPa)E22 (MPa)E33 (MPa)μ12μ23μ31G12 (MPa)G23 (MPa)G31 (MPa)ρ (kg·m−3)

Skin5230523054250.310.300.295630281528151.63 × 103
Core192.3181.8277. × 103

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.