任政勇

We are working on following inversion codes

• MT3D,  3D MT inversion code which considers topography running on MPI clusters

• CSEM3D, 3D CSEM inversion code which considers topography running on MPI clusters

• GM3D, 3D gravity and magentic inversion code for complicated targets

• DC3D, 3D DC inversion code which considers topography running on OpenMP stations

  
  

Following are several open-source forward codes (GITHUB: https://github.com/renzhengyong-geo): 

IAG is a routine for modeling 3D direct-current resistivity using an unstructured mesh

MT2D: A c++ based 2D magnetotellurics and radio-magnetotellurics finite element solver using unstructrued grids 

M3D: Closed-form formula for full magnetic gradient tensor of a homogeneous polyhedral body: a tetrahedral grid example

M3Dv2:  New analytical expression of magnetic gradient tensor for homogeneous polyhedrons, https://github.com/renzhengyong-geo/magnetic 

GraPly: It's a C++ program for computing gravity fields and gravity gradient tensors (GGT) caused by polyhedrons with polynomial density constrasts (up to cubic order).