In this paper, on the basis of a quick subdivision of complicated elements into tetrahedrons , we present a quick algorithm for mutiple isosurface in post_process of finite element method.

• 本文提出了一种将复杂单元剖分成四面体的快速准则，从而设计出一种用于有限元后处理的多等值面面绘制的快速算法。