链表类在三维六面体单元等值线绘制中的应用

Application of linkedlist-class in contour lines of 3D hexahedron element

着重介绍了在三维六面体八节点单元表面和任意剖切面上 ,通过链表类和增加虚节点 ,利用三角形网格法绘制等值线的方法 ,并给出了具体的验证实例 ,说明了算法的可行性 .该算法灵活、可靠、移植性强 ,并可推广应用到任意复杂形状工件的三维有限元模拟结果的分析中 .

This paper mainly introduces a method of creating contour lines of 3D eight-node hexahedron element on the surface and any section plane using linkedlist-class and Triangular grid method. The examples have proved that the algorithm is flexible, reliable and transplantable, which can be also applied to the result processing of 3D FEM simulation of workpiece with any complicated geometry.