摘要
基于STEP/AP2 0 3、AP2 0 9、AR1 0 8、GR5 0和PLIB/GR2 0 ,构建了全面支持CAD设计、有限元分析和结构优化设计需求的CAD/有限元 /优化设计数据核。在该数据核基础上开发的有限元分析 /优化设计系统 ,可以直接利用三维CAD数据 ,进行有限元分析计算和结构优化设计计算。利用该数据核 。
A core data schema for CAD/FEA/OPTIMIZATION was built based on STEP resources AP203, AP209, AR108, GR50 and PLIB/GR20. A finite element analysis/optimization system was developed based on the schema. The FEA/optimization system has been integrated with several 3-D CAD systems. The data shareable can be achieved between multiple FEA systems based on the schema.
出处
《科学技术与工程》
2004年第6期485-487,共3页
Science Technology and Engineering
基金
国家自然科学基金 ( 5 0 0 75 0 83 )资助
