摘要
从研究 CAD/CAE的集成出发,简要介绍了几何模型转换的几种方法,并分析了其不足,提出采用有限元模型转换代替几何模型转换。详细阐述了有限元模型转换相对于几何模型转换的优势,以及其实现方法和途径。通过自行编制的模型转换接口程序,成功地实现了有限元模型从CAD系统到CAE系统的方便快捷的“零失真”转换。
Based on the CAD/CAE integration, after introducing several methods of geometry model transformation and analyzing their disadvantages, a substituting finite element model transformation for geometry model transformation was put forward in this paper. The advantages of finite element model transformation relative to geometry model transformation and the ways realized in finite element model transformation were also expatiated in detail. According to the interface procedure of the model transformation compiled in this paper, the finite element model was successfully transformed from CAD system to CAE system in nought distortion.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2005年第5期428-431,共4页
China Mechanical 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资助项目(2001-6)
华中科技大学塑性成形模拟及模具技术国家重点实验室开放基金资助项目(2003-2)
南昌市科技局资助项目