Bandwidth Optimization Algorithm of Finite Element Models at Level of Degree of Freedom

王家林,陈山林,肖盛燮.有限元分析中三维体元和梁元的非节点连接[J].重庆交通学院学报,2006,25(2):28-30.WANG Jialin,CHEN Shanlin,XIAO Shengxie.Non-nodal connection of brick and beam elements in finite element analysis[J].Journal of Chongqing Jiaotong University,2006,25(2):28-30.[2] 王家林.非节点连接有限元理论及其软件实现[D].重庆:重庆大学土木工程学院,2008.[3] 邢渊,董林峰.有限元网格节点优化排序方法研究[J].计算力学学报,1999,16(3):366-369.XING Yuan,DONG Linfeng.Research on the optimal permutation for the nodes of finite element network[J].Chinese Journal of Computational Mechanics,1999,16(3):366-369.[4] 郭晓霞,刘建生,陈慧琴.有限元网格节点编号优化方法[J].太原重型机械学院学报,2003,24(2):124-127.GUO Xiaoxia,LIU Jiansheng,CHEN Huiqin.An optimal scheme of node labels in finite element mesh[J].Journal of Taiyuan Heavy Machinery Institute,2003,24(2):124-127.[5] 徐国艳,杜发荣,高峰,等.网格节点编号优化算法研究[J].塑性工程学报,2006,13(2):29-31.XU Guoyan,DU Farong,GAO Feng,et al.Research on the algorithm for the optimizing of node number[J].Journal of Plasticity Engineering,2006,13(2):29-31.[6] 贾建军,彭颖红.三种基于图论的有限元结点编号优化算法[J].机械科学与技术,1998,17(5):725-731.JIA Jianjun,PENG Yinghong.Three graph theory based algorithms on FEM node ordering optimization[J].Mechanical Science and Technology for Aerospace Engineering,1998,17(5):725-731.[7] BURGESS I W,LAI P K F.A new mode renumbering algorithm for bandwidth reduction[J].International Journal for Numerical Methods in Engineering,1986,23(9):1693-1704.