A Deep Learning Framework for Damage Assessment of Composite Sandwich Structures

Table 2

Core characteristics.

Cell size	19.1 mm
Foil thickness	5 × 10^−5 m
Thickness	10 mm
Density	20.8 kg/m^3
Compressive strength	0.448 MPa
Longitudinal shear strength (σxy)	0.345 MPa
Longitudinal shear modulus (Gxy)	89.63 MPa
Transversal shear strength (σyz)	0.241 MPa
Transversal shear modulus (Gyz)	41.37 MPa