Optimal Algorithm of Node Numbering in Finite Element Mesh
Yuhui Zhao · Rejiagong gongyi · 2007
For the sake of enhancing the efficiency of finite element computation,and reducing the needed amount of storage of computation data.In the paper,an optimal method for node labels in the finite element is presented,which is an inductive and deductive method.By the analysis to the order features of the nodes when the network bandwidth is the minimum value,we can induce three regulars.Testing a large number of examples,which show that the presented scheme can reduce bandwidth for arbitrary mesh by renumbering the nodes,proves the correctness and reliability of the regulars.Thus the memory of computer is saved and the compute efficiency is improved.