-d flutter analysis 三维颤振分析
robust flutter analysis 鲁棒颤振分析
flutter analysis method 颤振分析方法
direct flutter analysis 直接颤振分析方法
multimode flutter analysis 多模态颤振分析
nonlinear flutter analysis 非线性颤振
3-d flutter analysis 三维颤振分析
3-DOF flutter analysis 三维颤振分析
2-DOF flutter analysis 二维颤振分析
Then，a numerical integration method for nonlinear flutter analysis of long-span bridges is established with the Newmark-β integration algorithm.
在此基础上，利用Newmark-β逐步积分格式建立了大跨桥梁结构非线性颤振分析的数值积分法。
参考来源 - 大跨桥梁非线性颤振分析的数值积分法 A Numerical Integration Method for Analyzing the Nonlinear Flutter of LongThe problems of uncertainty modeling and robust flutter analysis of aeroelastic system are investigated in this paper.
研究了气动弹性系统的不确定性建模和鲁棒颤振分析问题。
参考来源 - 气动弹性系统的模型确认与鲁棒颤振分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The problems of uncertainty modeling and robust flutter analysis of aeroelastic system are investigated in this paper.
研究了气动弹性系统的不确定性建模和鲁棒颤振分析问题。
For fully unsteady aerodynamic force is calculated with Green's Function method, the results of flutter analysis are accurate.
完全非定常气动力由格林函数方法直接计算，颤振分析结果准确。
The proposed method overcomes the defects of the previous direct flutter analysis and it is a single parameter searching method.
该方法是一种单参数搜索方法，克服了以往直接颤振分析方法的一些缺陷。
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