有限元方法在工程中的广泛应用以及并行计算机硬件环境的快速发展使得

有限元并行计算及其网格生成技术受到了前所未有的重视。本文对有限元并行计

算核心技术之一的基于节点的局部网格生成算法(简称局部网格生成算法)作了

较为系统、深入地研究。-With widespread use of FEM in engineering and the rapid development of the parallel

computing system，Parallel finite element method as well as its mesh generation

techniques has drawn the unprecedented attention．The node－based local mesh

generation algorithm(shorted for NLMG)is studied extensively in this paper,which

is considered one of the core techniques in the parallel computing of the finite element

method