| 电导率分块连续变化的二维MT有限元模拟（Ⅰ） |
| |
| 引用本文： | 徐世浙,于涛.电导率分块连续变化的二维MT有限元模拟（Ⅰ）[J].高校地质学报,1995,1(2):65-73. |
| |
| 作者姓名： | 徐世浙 于涛 |
| |
| 作者单位： | 青岛海洋大学地质地球物理研究所 |
| |
| 摘 要： | 用有限元法进行电导率分块连续变化的二维大地电磁的模拟。本文第一部分给了有限元法系数矩阵的计算公式，可用于编制有限元法的计算程度。模型上的计算结果和计算精度的分析交城本文的第二部分介绍。
|
| 关 键 词： | 大地电磁 有限元 电导率 分块连续 |
THE FINITE ELEMENT METHOD FOR MODELING 2-D MT FIELD ON A GEOELECTRICAL MODEL WITH CONTINUOUS VARIATION OF CONDUCTIVITY WITHIN EACH BLOCK |
| |
| Xu Shizhe, Yu Tao, Li Yugao, Liu Bin.THE FINITE ELEMENT METHOD FOR MODELING 2-D MT FIELD ON A GEOELECTRICAL MODEL WITH CONTINUOUS VARIATION OF CONDUCTIVITY WITHIN EACH BLOCK[J].Geological Journal of China Universities,1995,1(2):65-73. |
| |
| Authors: | Xu Shizhe Yu Tao Li Yugao Liu Bin |
| |
| Abstract: | The finite element method is used for modeling 2-D MT field on a geoelectrical model with continuous variation of conductivity within each block. In the first part of this paper,the calculating formulae of coefficient matrixes in the FEM are given, which can be used for programming. The results of calculation for some 2-D models and the analysis of accuracy of calculation are discussed in the second part of this paper. |
| |
| Keywords: | magnetotelluric two-dimension finite element method continuous variation of conductivity within each block |
| 本文献已被 CNKI 维普 等数据库收录！ |
