变曲率复合材料螺旋桨叶的赋形几何误差仿真
鲍永杰,张乐强,刘真,冀秀坤,杨宇星

Simulation of shaped geometric error for variable curvature composite propeller blade
Yongjie BAO,Leqiang ZHANG,Zhen LIU,Xiukun JI,Yuxing YANG
表 1 T300单向碳纤维预浸料属性[4]
Tab.1 Properties of T300 unidirectional carbon fiber prepreg[4]
参数数值
纵向弹性模量$ {E_1}/{\rm{GPa}} $125.00
横向弹性模量$ {E_2}/{\rm{GPa}} $9.00
面内剪切模量$ {G_{12}}/{\rm{GPa}} $4.60
面内泊松比$ {v_{12}} $0.32
面外泊松比$ {v_{23}} $0.46
纵向拉伸强度$ {X_{{\mathrm{T}}}}/{\rm{MPa}} $176 0.00
纵向压缩强度$ {X_{{\mathrm{C}}}}/{\rm{MPa}} $105 0.00
横向拉伸强度$ {Y_{{\mathrm{T}}}}/{\rm{MPa}} $51.00
横向压缩强度$ {Y_{{\mathrm{C}}}}/{\rm{MPa}} $130.00
面内剪切强度$ {S_{12}}/{\rm{MPa}} $60.00
密度$ \rho /({{\mathrm{g}}\cdot{\mathrm{c}}}{{{\mathrm{m}}}^{-3}}) $1.60