声明
致谢
变量注释表
1 绪论
1.1 研究背景与意义(Research Significance)
1.2 研究现状(Research Status)
1.3 研究内容(Research Contents)
1.4 研究方法(Research Approaches)
1.5 创新点(Innovations)
2 三维全空间瞬变电磁场时域有限差分原理
2.1 控制方程及其差分离散( Governing Equations and Its Difference Fiscretization)
2.2 多方向回线源的加载及巷道的处理( Loading of Multi-directional Transmitting Loop and Treatment Method of Roadway)
2.3 卷积完全匹配层吸收边界条件( Convolutional Perfectly Matched Layer Absorbing Boundary Condition)
2.4 算法验证(Verification of the Method)
2.5 本章小结(Summary)
3 全空间瞬变电磁场的分布规律
3.1 回线源与磁偶源激发瞬变电磁响应的对比(Comparison of TEM Responses Between Loop Source and Magnetic Dipole Source)
3.2 均匀全空间瞬变电磁场的分布规律(Distribution of Transient Electromagnetic Field in Homogeneous Whole Space)
3.3 水平层状介质全空间瞬变电磁场的分布规律(Distribution of Whole-space Transient Electromagnetic Field in Layered Medium)
3.4 巷道影响下的瞬变电磁场特征( Characteristics of the Transient Electromagnetic Field under the Influence of Roadway)
3.5 全空间均匀介质中存在三维低阻体的瞬变电磁场分布规律(Distribution of Transient Electromagnetic Field in Homogeneous Whole Space with a 3-D Low-resistivity Body)
3.6 本章小结(Summary)
4 煤矿富水区全空间瞬变电磁响应三维正演模拟
4.1 含(导)水断层全空间瞬变电磁响应特征(Whole-space TEM Responses of Water-bearing Fault)
4.2 含水陷落柱全空间瞬变电磁响应特征( Whole-space TEM Responses of Water-bearing Collapse Column)
4.3 老空水全空间瞬变电磁响应特征( Whole-space TEM Responses of Water in Goaf)
4.4 本章小结(Summary)
5 矿井瞬变电磁法探测煤矿富水区应用实例
5.1 断层富水性探测(Detection of Water-bearing Fault)
5.2 隐伏陷落柱探测(Detection of Hidden Collapse Column)
5.3 老空水探测(Detection of Water in Goaf)
5.4 本章小结(Summary)
6 结论
6.1 主要研究结论(Main Research Conclusions)
6.2 进一步研究方向(Further Research)
参考文献
作者简历
学位论文数据集