基于六面体八节点单元的三维有限元数值模拟表面等值线的生成算法

Generating method of surface contour lines of eight-node hexahedron element in three dimensional FEM numeric simulation

论述了六面体八节点有限单元表面三维等值线生成的一种高效的算法 ,开发了三维等值线生成器 ,并将其与AutoCAD集成。将等值线生成器应用于自行开发的S FORM 3D数值模拟系统 ,该系统模拟生成的各种物理场量可以在AutoCAD中直接显示 ;同时应用该等值线生成器对DEFORM模拟结果进行处理 。

This paper describes a high efficiency generation method of three\|dimensional surface contour lines of eight\|node hexahedron element on the surface.A contour line generator is developed and through which various field data generated by our self\|developed numeric simulation system S FORM3D are transferred to and shown in AutoCAD system.In addition,the transportation of the field data from DEFORM to AutoCAD is also done in this paper.