| 关于用有限单元法对二维构造作电阻率法模拟的几个问题 |
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| 引用本文： | 罗延钟,孟永良.关于用有限单元法对二维构造作电阻率法模拟的几个问题[J].地球物理学报,1986,29(6):613-621. |
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| 作者姓名： | 罗延钟 孟永良 |
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| 作者单位： | 武汉地质学院 |
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| 摘 要： | 本文讨论了二维构造上电阻率法有限单元模拟的边值条件、反傅氏变换算法及波数选取等问题,并提出了相应的算法。所列举的算例表明,本文算法较好。
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| 关 键 词： | 傅氏变换算法 有限单元法 电阻率法 电位 点电源 大地条件 混合边值条件 电极距 均匀半空间 几个问题 |
| 收稿时间： | 1984-06-04 |
SOME PROBLEMS ON RESISTIVITY MODELING FOR TWO-DIMENSIONAL STRUCTURES BY THE FINITE ELEMENT METHOD |
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| LUO YAN-ZHONG,MENG YONG-LIANG.SOME PROBLEMS ON RESISTIVITY MODELING FOR TWO-DIMENSIONAL STRUCTURES BY THE FINITE ELEMENT METHOD[J].Chinese Journal of Geophysics,1986,29(6):613-621. |
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| Authors: | LUO YAN-ZHONG MENG YONG-LIANG |
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| Institution: | Wuhan College of Geology |
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| Abstract: | In this paper, the boundary-value conditions, inverse Fourier transform calculus and wave-numbers selecting of resistivity modeling for two-dimensional structures by the finite element method are discussed, and corresponding algorithms are proposed. Numerical mples indicate that our algorithms are quite satistactory. |
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