| 求解复杂条件下近场源法激电异常的正演方法 |
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| 引用本文： | 李貅.求解复杂条件下近场源法激电异常的正演方法[J].地球科学与环境学报,1991(4). |
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| 作者姓名： | 李貅 |
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| 作者单位： | 西安地质学院物探系 |
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| 摘 要： | 边界元法是一种新的数值计算方法,与已有的其它数值方法相比,具有方程组阶数低、输入数据少、占有内存少、速度快等优点。本文用该法计算了二维极化体上近场源法的激电异常。实践证明,边界元法是计算近场源法激电异常的一种经济有效的方法。
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| 关 键 词： | 边界元法 近场源法 激电异常 |
FORWARD SOLUTION TO CALCULATING THE IP ANOMALY OF THE NEAR SOURCE INDUCED POLARIZATION METHOD UNDER COMPLEX CONDITIONS |
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| Li Xiu.FORWARD SOLUTION TO CALCULATING THE IP ANOMALY OF THE NEAR SOURCE INDUCED POLARIZATION METHOD UNDER COMPLEX CONDITIONS[J].Journal of Earth Sciences and Environment,1991(4). |
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| Authors: | Li Xiu |
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| Institution: | Xi'an College of Geology |
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| Abstract: | The BEM is a new method of numerical calculation compared with other methods. It has many advantages, such as smaller order of equation, less data input, less internal storage and faster velocity .Using this method, the IP anomalies of NSI-PM on 2-D polarization body are calculated. It is shown that the BEM is an economical and efficient method for calculating the IP anomalies of NSIPM. |
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| Keywords: | boundary element method near source induced polarization method |
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