The flexible blade is discretized by employing the approach of assumed modes method. This is called for the first-order approximation coupling (FOAC) model taking the second-order coupling quantity.
之后,利用假设模态法把柔性叶片的变形离散化,得到考虑了二阶耦合项离散的一次近似耦合动力学方程组。
参考来源 - 旋转柔性叶片系统动力学特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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