精选优质文档-倾情为你奉上有限元法在激光焊接模拟中的应用XXXX（北京航空航天大学 机械工程及自动化学院 北京，）摘 要：本文简要介绍了有限元法的基本理论，结合激光焊接数值模拟给出了有限元法实现焊接模拟的主要步骤，阐述了国内近10年激光焊接数值模拟的研究现状。关键字：有限元法；激光焊接；高斯热源；研究现状Application of Finite Element Methodin the Simulation of Laser WeldingXXXX（School of Mechanical Engineering, Beihang University, Beijing , China）Abstract: The basic theory of finite element method is discussed in this paper, the main steps of applying the finite element method to solve the numeric simulation on
