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有限元法是现在机械设计中常用分析结构的动态特性的一种有效方法,结合计算机辅助软件,可以快速得到准确的结果。因此如何有效使用软件得到正确的结果,对模态分析工作显得十分重要。
The finite element method is an effective method for analyzing the dynamic characteristics of structures commonly used in mechanical design at present. Combining the computer aided software, the accurate result can be obtained quickly. Therefore, how to use the software effectively and get the correct result is very important to the modal analysis.