| 有限元整体刚度矩阵的一种快速解算方法 |
| |
| 引用本文： | 康建荣 王金庄. 有限元整体刚度矩阵的一种快速解算方法[J]. 太原理工大学学报, 1998, 29(5): 454-457 |
| |
| 作者姓名： | 康建荣 王金庄 |
| |
| 作者单位： | [1]太原理工大学资源与环境工程系 [2]中国矿业大学研究生部 |
| |
| 摘 要： | 根据有限元整体刚度矩阵的特点，提出了快速解算方程的一种方法，通过对程序的运行，可以实现运用常规内存快速计算４０００个节点的有限元计算，并可实现快速解算大型稀疏对称线性方程。
|
| 关 键 词： | 有限元 矩阵 算法 整体刚度矩阵 程序设计 |
The Quick Solution Method of the Whole Rigidity Coefficient Matrix in the Finite Element Numerical Method |
| |
| Kang Jianrong. The Quick Solution Method of the Whole Rigidity Coefficient Matrix in the Finite Element Numerical Method[J]. Journal of Taiyuan University of Technology, 1998, 29(5): 454-457 |
| |
| Authors: | Kang Jianrong |
| |
| Affiliation: | Kang Jianrong (Dep. of Resoures and Environment Eng.) Wang Jinzhuang (The Graduate Dep. of Mining Eng. Univ. of China) |
| |
| Abstract: | According to the characters of the whole rigidity coefficient matrix in the finite element numerical method,a quick solution method is presented.By running the program,it can quickly calculate about 5 000 joints in the finite element numerical method by only using the base memory of the computer,and this method can be also used in solving the big sparseness symmetric and linear equation. |
| |
| Keywords: | finite element numerical method matrix arithmetic |
| 本文献已被 CNKI 维普 等数据库收录！ |
