图论在有限元分析中的应用
Application of Graph theory in Finite element analysis
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摘要: 应用图论理论,建立节点关联矩阵,用于自动剖分的网格节点编号优化和网格图形的输出。研究结果在工程上有实用价值。Abstract: This paper applies Graph theory to set up nodal incident matrix.This matrix is used to solve the problem of optimization of nodal numbering and automatic mesh generation.These results are valuable to Engineering.