Research Article

Effects of Fiber Orientation and Material Isotropy on the Analytical Elastic Solution of a Stiffened Orthotropic Panel Subjected to a Combined Loading

Table 1

Properties of composites used to obtain numerical results.

MaterialPropertyBoron/Epoxy

Fiber (103 MPa)414
0.20

Resin (103 MPa)3.45
0.35

Composite (103 MPa)282.9
(103 MPa)24.2
(103 MPa)10.4
0.27
0.023