摘要
利用有限元分析软件,通过合理的简化焊件,建立有限元分析模型,进行相应的网格化,模拟了热源功率相同、间距不同和热源功率不同、间距也不同时的焊接温度场,以及某一时刻的横、纵截面上的熔化区.
The paper simulates the temperature field of Plasma-MIG welding on plate of Al-5 % Si alloyby using infinity element software.In this course the infinity element analyze model is built upthrough reasonable work pieces simplifying,and the model is meshed.The temperature field is analyzedwhen heat resources are same and not same but the place of heat resource are different,and the meltingzone distribution of cross section,vertical section sometime.
出处
《沈阳工业大学学报》
EI
CAS
2004年第3期258-260,共3页
Journal of Shenyang University of Technology
关键词
模拟
温度场
有限元
simulate
temperature
infinity element
