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使用ANSYS workbench阅读数值模态分析的结果,有两种类型的质量,平移质量和旋转质量,不知道有没有人知道它们之间的物理区别?
全局质量矩阵可以划分为平移和旋转质量矩阵。旋转质量矩阵包含质量惯性矩。