基于AutoCAD有限元数值结果图形显示软件开发  

AutoCAD-based software development for numerical result visualization of finite element analysis

作　　者：沈新普[1] 冯金龙[1] 

机构地区：[1]沈阳工业大学建筑工程学院,沈阳110178

出　　处：《沈阳工业大学学报》2009年第4期428-431,476,共5页Journal of Shenyang University of Technology

基　　金：国家自然科学基金资助项目(10472072;10672106)

摘　　要：为了开发小型专用数据图形显示软件,使之能够为专用有限元程序的变量提供后处理工具,并与大型通用软件建立连接界面,设计了一种使用FORTRAN语言开发的、基于AutoCAD平台的有限元数值结果后处理的图形显示软件FEMCAD.该软件能够将有限元网格及数值分析结果的特点与AutoCAD所提供的图元结合起来,按照AutoCAD图形交换文件的格式把有限元数值计算结果写到AutoCAD的DXF文件中,进而实现了在AutoCAD界面下将小型专用有限元数值结果的可视化.In order to develop the special software for numerical result visualization connected with finite element analysis, a set of FEMCAD software was developed with FORTRAN language and based on AutoCAD platform. The developed software can combine the numerical results obtained by finite element analysis with AutoCAD. With this software, the numerical results obtained from finite element analysis can be converted into the DXF file in AutoCAD environment, and thus can be imported by very popular ABAQUS software. The developed software can be used as a convenient tool for the visualization of numerical results obtained from finite element analysis.

关 键 词：有限元 后处理 图形显示 AUTOCAD软件 DXF文件 ABAQUS软件 应力 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]