Nonlinear Vibrations of 3D Laminated Composite Beams

Table 6

Static deformations of the transverse displacement 𝑤₀, layers [90°/0°/90°].

Force; (10^6 N)	1.5	2	2.5	3.5	4.5	8	10	15
Current model	−0.0628	−0.0792	−0.0935	−0.1176	−0.1374	−0.1883	−0.2101	−0.2533
Reference [31]	−0.0625	−0.0788	−0.0932	−0.1173	−0.1372	−0.1882	−0.2102	−0.2535
Difference %	0.44	0.44	0.34	0.25	0.18	0.05	0.03	0.09