基于ObjectARX技术的铸件凝固进程数值模拟  

Numerical Simulation of Solidification Process Based on the ObjectARX Technique

作　　者：马鑫[1] 郑贤淑[1] 

机构地区：[1]大连理工大学材料系铸造研究中心,辽宁大连116024

出　　处：《铸造》2004年第7期542-546,共5页Foundry

基　　金：国家自然科学基金重大项目 ( 599954 42 );高等学校博士点项目基金 ( 2 0 0 0 0 14 117)

摘　　要：铸件凝固进程数值模拟作为铸造工艺CAD的主要部分 ,用数值模拟的方法来分析铸造工艺的可行性 ,已广泛应用于铸造工艺拟实设计。使用AutoCAD二次开发 ObjectARX技术编制的铸件凝固进程数值模拟程序 ,在AutoCAD环境下集工艺设计和模拟计算于一体 ,并且对实体进行表面网格细化 ,增强了视觉效果。此程序作为AutoCAD的动态链接库 ,在AutoCAD环境下加载和运行 ,不仅其界面具有AutoCAD风格 ,容易被接受 ,而且集工艺设计和模拟计算于一体 ,避免了AutoCAD和其他计算软件的切换 ,提高工作效率 ,还可直接调用AutoCAD的功能 。As the central part of casting technics, using the methods to analyze the feasibility of casting technology, numerical simulation of solidification process of castings has been widely used. Numerical simulation of solidification process programmed in the ObjectARX technique, collects technics design and numerical simulation together under the environment of AutoCAD, and strengthens the visual effect fractionazing the surfaces of entity. Used as a dynamic link library of AutoCAD and loaded and run under the environment of AutoCAD, the program not only shares the AutoCAD style thus it is easy to be accepted, but also collects technics design and numerical simulation together so switch is avoided between CAD and numeration. Nay, the program effectively decreases the workload of writing software using the functions of AutoCAD directly.

关 键 词：OBJECTARX 凝固进程 数值模拟 

分 类 号：TG245[金属学及工艺—铸造]