In this paper, a generalized finite-element-based cross-sectional analysis for nonhomogenous, initially curved and twisted, anisotropic GRP blades is formulated from geometrically nonlinear, three-dimensional(3-D)elasticity.

• 摘要针对非均匀的、初始弯扭的各向异性玻璃钢叶片，由几何非线性的3维弹性理论导出了常规的有限单元横截面分析公式。