摘要
介绍了焊接以后构件中残余塑性应变的确定,以及基于残余塑变预测焊接变形的有限元方法。
The prediction of welding deformations based on residual plastic strains by FEM is introduced. The effectiveness of the proposed method is demonstrated through a 3 D analysis of a T section welded beam as an example.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1997年第4期53-56,共4页
Journal of Shanghai Jiaotong University
基金
国家自然科学基金
关键词
焊接
变形
有限元法
残余塑性应变
预测
welding deformation
residual plastic strain
finite element method (FEM)