After the structure is analyzed by FEM, an algorithm of ply orientation Angle optimization and ply thickness optimization is presented.
文中首先对复合材料结构进行了有限元分析，在此基础上提出对复合材料层合板的铺层角度、铺层厚度的优化设计算法。
The influences of the repairing parameters, including the ply drop off of patch, the adhesive thickness and the structural curvature, are also studied in detail for repair by replacing damaged parts.
分析了挖补修理中，补片的铺层阶差值、胶层的厚度及结构曲率的大小对胶接修理效果的影响。
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