Table 2 Materials data of Lam. I (s-glass and epoxy), Lam. II (e-glass and epoxy), and Lam. III (aramid and epoxy) in the global coordinate system

E _x in GPa

32

25

34

E _y in GPa

32

25

34

E _z in GPa

11

11

6

ν _xy

0.09

0.10

0.05

ν _xz

0.14

0.16

0.08

ν _yz

0.14

0.16

0.08

G _yz in GPa

3.5

3.5

1.6

G _zx in GPa

3.5

3.5

1.6

G _xy in GPa

3.7

3.6

1.5

α _x in μm/(m K)

10.9

13.1

13.0

α _y in μm/(m K)

10.9

13.1

13.0

α _z in μm/(m K)

18.9

20.4

28.2