Research Article
Three-Dimensional Induced Polarization Parallel Inversion Using Nonlinear Conjugate Gradients Method
Figure 3
Flowchart of parallel algorithm of the 3D IP NLCG inversion. Rectangles and ovals indicate main process and subordinate process, respectively. The cards on the right-hand side of the ovals indicate that the iterative matrix solvers are called for forward and pseudo-forward modeling.