A geometric multigrid method for 3d magnetotelluric forward modeling using finite-element method

HIGHLIGHTS

  • who: Xianyang Huang and collaborators from the College of Geo-Exploration Sciences and Technology, Jilin University, China have published the Article: A Geometric Multigrid Method for 3D Magnetotelluric Forward Modeling Using Finite-Element Method, in the Journal: (JOURNAL) of 11/01/2023
  • what: The authors develop V-cycle multigrid algorithm to solve the linear equations system. At present, the research on the multigrid method in EM forward modeling mainly focuses on using it as a preconditioning technique to accelerate the solution of the Krylov subspace iterative method. Since the vector FE method can effectively avoid . . .

     

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