Layer Design and Fluid-Solid Coupling Analysis of the Thermoplastic Composite Wind Turbine Blade
Na Risu,Zhai Haifeng,Cen Haitang
Table 1 Performance parameters of blade materials
Material Elastic
modulus
Shear modulus Poisson ratio Density
Unit Gpa Gpa - kg/m3
A E1=72.45 G12=2.21 v21=0.29 1440
E2=7.42 G13=2.21 v31=0.29
E3=7.42 G23=2.09 v23=0.28
B E1=22.83 G12=12.80 v21=0.62 1513
E2=20.30 G13=12.80 v31=0.62
E3=18.30 G23=11.32 v23=0.51
C E1=55.96 G12=18.68 v21=0.41 1513
E2=31.48 G13=17.29 v31=0.41
E3=23.95 G23=16.54 v23=0.35
E 3.44 1.38 0.3 1235
F 3.50 1.40 0.3 1100
G 0.26 0.02 0.3 200