发明名称 Method and apparatus for providing a simulation of a welding process using integrated models
摘要 A method and apparatus for providing a simulation of a welding process using integrated models which are interconnected by an interconnection tool to determine stresses and distortions of a material being welded. The method and apparatus includes determining a model of a geometry of a set of materials to be welded, defining a set of coordinates of elements and nodes of the geometry model for a finite element analysis mesh, delivering the finite element analysis mesh coordinates to a thermal analysis model, the thermal analysis model including an analytical solution model and a finite element analysis model, and determining a thermal analysis of the welding process, the thermal analysis responsively providing a thermal history of the welding process. The method and apparatus further includes delivering the thermal history of the welding process to a structural analysis model, and providing a structural analysis of the welding process as a function of the thermal history.
申请公布号 US6789051(B1) 申请公布日期 2004.09.07
申请号 US20000667077 申请日期 2000.09.21
申请人 CATERPILLAR INC 发明人 CHEN XIAO;DONG YI;NANJUNDAN ASHOK
分类号 B23K9/095;B23K31/12;(IPC1-7):G06F17/10 主分类号 B23K9/095
代理机构 代理人
主权项
地址