摘要
由于模型误差和计算误差是影响工程结构有限元分析准确度的主要原因,从模型质量工程校验和计算方法校验这两方面对有限元计算误差影响进行分析,总结出工程结构有限元分析实用的误差分析方法和途径.
Modeling error and evaluated error are the mainly factor which influence finite element analysis precision about engineering structure, in this paper, the study about error of finite element analysis has been carried out from modeling quality verify and calculated method verify. And this analysis afforded available approach to finite element analysis error.
出处
《机械与电子》
2009年第4期66-67,共2页
Machinery & Electronics
基金
国防科工委技术基础科研资助项目(B0520075410)
关键词
有限元分析
误差校验
模型误差
计算误差
finite element analysis
verify error
modeling error
evaluated error
