| 基于体积分方程法的起伏地形三维电场正演 |
| |
| 引用本文： | 李建平,马若龙.基于体积分方程法的起伏地形三维电场正演[J].价值工程,2011,30(13):3-4. |
| |
| 作者姓名： | 李建平 马若龙 |
| |
| 作者单位： | 1. 山东科技大学地质科学与工程学院,青岛,266510
2. 黄河勘测规划设计有限公司工程物探研究院,郑州,450003 |
| |
| 基金项目： | 国家"863"项目，山东科技大学科学研究"春蕾计划" |
| |
| 摘 要： | 利用体积分方程实现了起伏地形三维电场的正演模拟。首先推导了起伏地形条件下的积分方程,在求解电并矢格林函数积分这一关键问题时,将其分解为一次电流项、一次电荷项和二次项;随后进行了模型试算,结果表明电场在地形和地下不均匀体处均有异常出现。
|
| 关 键 词： | 体积分方程 起伏地形 电场正演 并矢格林函数积分 |
Three-dimensional Electric Field Forward Modeling Based on Volume Integral Equation Method of Undulating Topography |
| |
| Li Jianping,Ma Ruolong.Three-dimensional Electric Field Forward Modeling Based on Volume Integral Equation Method of Undulating Topography[J].Value Engineering,2011,30(13):3-4. |
| |
| Authors: | Li Jianping Ma Ruolong |
| |
| Institution: | ① Li Jianping;② Ma Ruolong(①College of Geological Science & Engineering,Shandong University of Science and Technology,Qingdao 266510,China ②Institute of Geophysical Prospecting,YREC,Zhengzhou 450003,China) |
| |
| Abstract: | 3-D electric field forward modeling of undulating topography can be achieved by volume integral equation method.First,under the condition of undulating topography,this paper deduced integral equation,while calculating tensor Green's functions,the algorithm divided it into first current part,first charge part,and second part;by model calculation,proved that electric field appear abnormal on uneven body and undulating topography. |
| |
| Keywords: | volume integral equation undulating topography electric field forward integral of tensor Green's functions |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
