三维磁场有限元—无限元耦合数值模拟
郭楚枫, 张世晖, 刘天佑

3D magnetic field forward modeling by finite-infinite element coupling method
GUO Chu-Feng, ZHANG Shi-Hui, LIU Tian-You
图4 不同方法正演的球体平面ΔT磁异常及其平面误差分布
Fig.4 The plane total-field anomaly of the sphere using different methods