摘要
有限元前处理程序是有限元分析的得力助手和计算软件。运用当今世上流行的面向对象的AutoCAD二次开发语言———AutoCADVBA编制有限元前处理程序 ,可快速形成包括有限单元网格、单元号码、节点号码三位一体的“有限元网格全图” ,得到进行有限元分析所需的数据文件。编制程序的过程中 ,笔者深感AutoCADVBA强大的编程功能 ,尤其是它为编程者提供了大量可调用的类库 ,为有限元前处理程序的开发降低了难度 ,节省了大量宝贵的时间。
In this paper, the secondary object oriented language of AUTOCAD VBA was used to compile the pre treatment program of finite elements. A panorama of finite element network including network of finite elements, number of the element and number of the node as a whole can be formed. A data file necessary for FEA has been obtained. The AUTOCAD VBA with its powerful programming function offers a great deal of transferable class bases, which can lighten the compilation of the pre treatment program of finite elements and save the working time.
出处
《地下空间》
CSCD
2003年第1期52-55,共4页
Underground Space
