基于非结构化有限元的三维井地电阻率法约束反演

王智, 王程, 方思南

Constraint inversion of three-dimensional borehole-to-surface resistivity based on unstructured finite element

WANG Zhi, WANG Cheng, FANG Si-Nan

图7 异常体模型位置与网格剖分 a—三维异常体模型位置; b—地表数据观测系统;c—垂直剖面yoz; d—非结构化网格加密示意

Fig.7 Diagram of abnormal body model location and mesh generation a—location of 3D abnormal model;b—observation system of surface data;c—cross-section profile yoz; d—diagram of unstructured refinement mesh