THEORETICAL STUDY OF THREE-DIMENSIONAL NUMERICAL MANIFOLD METHOD

被引:0
|
作者
骆少明
张湘伟
吕文阁
姜东茹
机构
[1] Guangzhou 510090
[2] Guangdong University of Technology
[3] Faculty of Mechanical & Electronical Engineering
[4] P.R.China
关键词
numerical manifold method; three-dimensional analysis; finite cover;
D O I
暂无
中图分类号
O241 [数值分析];
学科分类号
070102 ;
摘要
The three-dimensional numerical manifold method(NMM) is studied on the basis of two-dimensional numerical manifold method. The three-dimensional cover displacement function is studied. The mechanical analysis and Hammer integral method of three-dimensional numerical manifold method are put forward. The stiffness matrix of three-dimensional manifold element is derived and the dissection rules are given. The theoretical system and the numerical realizing method of three-dimensional numerical manifold method are systematically studied. As an example, the cantilever with load on the end is calculated, and the results show that the precision and efficiency are agreeable.
引用
收藏
页码:1126 / 1131
页数:6
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