摘要
客观地阐述了对有限元模拟结果的认识,分析了影响有限元结果的因素,指出了有限元模拟中应注意的问题。重点对量纲的选择、容差设置等容易被忽视的问题进行了分析,指出了它们对有限元计算结果精度的影响机理和应注意的事项,为更好地在机械设计中使用有限元软件提供帮助。
The understanding for FEA result is expounded in this paper. The influence factor on FEA result is analyzed. Some main issues which are often ignored are discussed. Some measures to decrease error in reason are provided. It is profitable to deal with FEA simulation better.
出处
《机械设计与制造》
2004年第2期58-60,共3页
Machinery Design & Manufacture
