一种面向CAE分析的有限元结果数据快速显示方法研究  

Research on A Fast Display Method of Finite Element Results Data for CAE Analysis

作　　者：王晓辉[1] 常亮[1] 聂小华[1] 黄河[1] WANG Xiao-hui;CHANG Liang;NIE Xiao-hua;HUANG He(Aircraft Strength Research Institute of China,AVIC,Xi′an 710065,China)

机构地区：[1]中国飞机强度研究所,陕西西安710065

出　　处：《航空计算技术》2020年第3期58-61,共4页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(20183723009);工信部民机科研项目资助(MJ-2017-F-20);广东省科技厅计划项目资助(2019B090911003)。

摘　　要：针对当前CAE软件在有限元分析后处理方面的不足,为进一步推动国产自主CAE软件在工业领域更高层面的广泛应用,开发了一款有限元计算结果数据可视化系统。从系统架构设计出发,针对有限元后处理分析流程,提出一种基于OP2数据结构的高效的有限元结果数据解析方法,并结合图形可视化技术实现了有限元结果数据的快速显示。通过与国产自主研发的CAE求解器集成,实现了系统的工程应用,体现了一定的实用价值。In view of the shortcomings of the current CAE software in the processing of finite element analysis,in order to further promote the wide application of domestic independent CAE software at a higher level in the industrial field,a data visualization system for finite element calculation results is developed.Starting from the system architecture design,this paper proposes a finite element result data analysis method based on OP2 data structure for the finite element post-processing analysis process,and combines the graphical visualization technology to realize the fast display of finite element result data.Through the integration with the domestic independent CAE solver,the engineering application of the system is realized,which embodies certain practical value.

关 键 词：有限元分析 后处理 数据可视化 系统集成 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]