| 电测深曲线二维反演技术及应用 |
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| 引用本文： | 刘树才,李志聃.电测深曲线二维反演技术及应用[J].地球物理学进展,1994,9(4):98-106. |
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| 作者姓名： | 刘树才 李志聃 |
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| 作者单位： | 中国矿业大学地质系 |
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| 摘 要： | 本文对应用有限元及阻尼最小二乘法进行电测深二维反演解释技术做了进一步的研究。在区域网格剖分方法、有限元系数矩阵的合成、雅可比矩阵的计算及法方程的解法等方面进行了改进。由此在微机和工作站上设计了程序软件，经过对理论电测深曲线及实测电测深曲线进行的二维反演解释，结果表明，在微机和工作站上实现的二维反演解释软件可以用于实际测深资料的解释。
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| 关 键 词： | 有限元 二维反演 阻尼最小二乘法 电测深 |
THE TWO-DIMENSIONAL INVERSION TECHNIQUE OF ELECTRICAL SOUNDING CURVE AND ITS APPLICATION |
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| Liu Shucai, Li Zhidan.THE TWO-DIMENSIONAL INVERSION TECHNIQUE OF ELECTRICAL SOUNDING CURVE AND ITS APPLICATION[J].Progress in Geophysics,1994,9(4):98-106. |
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| Authors: | Liu Shucai Li Zhidan |
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| Abstract: | This paper studied the 2-D inversion interpreting technique of electrical sounding with the finite element method and the damped least square method. Improvements have been made on many aspects including the division method of the mesh, the formation of the matrix of finite element, the calculation of jacobian matrix and the solution of normal equations. The programme has been designed for mcrocomputere and stations. The results of 2-D inversion interpretation of theoretical and practical electrical sounding curves show that the software written for microcomputers and stations can be used in practical work. |
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| Keywords: | Finite element method 2-D inversion Damped least square method Electrical sounding |
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