计算机辅助结构设计与分析的集成框架研究

Integrative frame for computer-aided structural design and analysis

针对计算机辅助结构设计和分析的集成问题,设计了一种基于统一模型库方式的组件式CAD/CAE集成框架,以结构CAD/CAE集成模型库为框架底层,以几何造型、可视化交互、第三方CAD、第三方CAE等组件为中间组件层,以空间结构设计子系统、空间结构分析子系统为上层应用层,提供空间实体建模、工程模型管理、多种有限元模型分析与计算等功能,并应用于港口码头的结构设计及有限元分析。

Aiming at integrative frame of computer-aided structural design and analysis,the integrative frame based on uniform data model and components is proposed,in which the bottom level is integrative structural model database of CAD/CAE;the middle level is the components,including of geometric modeling components,visual interactive components,third-party CAD components,third-party CAE components,and so on;the top level is application layer,including subsystems of structural design and structural analysis.The frame supports functions of spatial structure modeling,models management,finite element analyzing,finite element calculating,and so on.Finally,the frame is applied for spatial structural design and finite element analysis of port terminals.