滑坡三维有限元计算前后处理技术

3D-FEM Modeling and Postprocessing for Landslide

应用高级语言与AutoCAD的接口,提出了滑坡三维有限元数值计算前处理和后处理的一般原理和方法.该技术使原始数据可视化,简单易懂,处理速度快、精度高、效果好,有效地解决了CAD图形与滑坡数据和计算结果数据图形化的矛盾.最后针对台子上滑坡进行了有限元三维网格的剖分和计算结果的图形显示.

By using the interface of AutoCAD with advanced computer language, a method of 3D-FEM modeling and postprocessing for landslide is proposed. With this method, those initial data are made visualized, not only it is understood easily, but also it handles the affair more quickly, more precisely and more effectively; so it has effectively solved the contradict that the landslide initial data and computational data can not be easily changed to graphics in CAD. At last, taking the Taizishang slope for instance, the results made by 3D-FEM modeling are shown in graphics.