摘要
对三维非线性瞬态焊接温度场进行了有限元分析和计算，探讨了焊接温度场的特点和提高求解精度的若干途径，并介绍了若干计算实例．
A nonlinear transient problem related to welding temperature fields is analyzed by FEM. The characteristics of welding temperature fields and some methods for improving the accuracy of solution are discussed. With the algorithm, the temperature fields in two weldments are presented as examples.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1996年第3期120-125,共6页
Journal of Shanghai Jiaotong University
基金
国家自然科学基金
关键词
焊接
温度场
非线性
有限元法
welding
temperature field
nonlinear problem
finite element method
