An Efficient Multigrid (MG) Method For 3D Finite Difference Frequency Domain Electromagnetic Solutions

Rongwen Guo1,2, Gary D Egbert2 and Jianxin Liu1, (1)Central South University, School of Geosciences and Info-physics, Changsha, China, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States