Open Access

Table 2

Material properties of aluminum face sheets and aluminum honeycomb core.

Aluminum face sheets
Density ρ f 2690 kg/m3
Young’s modulus E 70 GPa
Poisson’s ratio ν a 0.3
Aluminum honeycomb core
Density ρ c 135 kg/m3
Young’s modulus Ex, Ey 10 MPa*
Young’s modulus E z 360 MPa
Shear modulus G xy 1 MPa*
Shear modulus G yz 280 MPa
Shear modulus G xz 140 MPa
Poisson’s ratio ν c 0.01*

Values that are not explicitly given by the manufacturer are assumed and marked with an asterisk.

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