有限元模型转换及其在金属板料成形数值模拟中的应用  

Finite element model transformation and its application in sheet metal forming numerical simulation

作　　者：邱智学[1] 黄菊花[1] 杨雪春[1] 杨国泰[1] 刘志云[1] 谢世坤[1] 

机构地区：[1]南昌大学机电工程学院,南昌330029

出　　处：《塑性工程学报》2004年第4期40-43,55,共5页Journal of Plasticity Engineering

基　　金：江西省主要学科跨世纪学术和技术带头人培养计划项目;华中科技大学塑性成形模拟及模具重点实验室开放基金

摘　　要：本文根据CAD和CAE软件各自的功能和特点 ,探讨了板料成形数值模拟中CAD模型向CAE模型转换的方法 ;并针对有限元分析软件ANSYS与ABAQUS的实际特点 ,编写了有限元模型转换接口程序 ,用实例验证了所编接口转换程序的可行性与正确性。According to the individual function and characteristic of different CAD and CAE software, the method of the model transformation from CAD to CAE in Sheet Metal Forming Numerical Simulation is discussed. Then, according to the factual characteristic of the Finite Element Analysis software ANSYS and ABAQUS, an interface program of finite element model transformation is compiled. Finally, an example is given to verify the correctness and validity of the program.

关 键 词：有限元模型转换 数值模拟 板料成形 

分 类 号：TG381[金属学及工艺—金属压力加工]