abaqus动力学分析

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1、目录第一章ABAQUS动力学问题概述………………………………………………………………1§1-1动力学问题........................................................................................1§1-2结构动力学研究的内容........................................................................................3§1-3振动的分类.............................................

2、.........................................................4§1-4结构动力学的研究方法....................................................................................5§1-5动力学问题的基本方程.......................................................................................5§1-6小结.................................

3、.............................................................................6第2章结构特征值的提取…………………………………………………………………………7§2-1问题的产生..................................................................................................7§2-2特征值的求解方法............................................................

4、...............................7§2-3特征值求解器的比较...........................................................................................8§2-4重复的特征频率...........................................................................................9§2-5征值频率的提取...............................................

5、............................................9§2-6频率输出.............................................................................................12§2-7有预载结构的频率...........................................................................................16§2-8复特征频率和刹车的啸声分析............................

6、..................................................17第3章模态叠加法………………………………………………………………………………22§3-1模态叠加法的基本概念......................................................................................22§3-2模态叠加法的应用............................................................................................

7、24第4章阻尼………………………………………………………………………………………26§4-1引言............................................................................................................26§4-2阻尼................................................