Research Article

Study on the Effect of Different Delamination Defects on Buckling Behavior of Spar Cap in Wind Turbine Blade

Table 1

Material properties of UDL.

E1 (GPa)E2, E3 (GPa), G12, G13 (MPa)G23 (MPa)Xt (MPa)Xc (MPa)Yt (MPa)Yc (MPa)Sβ (MPa)h (mm)

44.614.30.280.4441603000110077429.2137.6990.5