Modeling electromagnetics on cylindrical meshes with applications to steel-cased wells

Anatomy of a finite volume cell in a (a) cartesian, regtangular mesh, (b) cylindrically symmetric mesh, and (c) a three dimensional cylindrical mesh.

Figure 1:Anatomy of a finite volume cell in a (a) cartesian, regtangular mesh, (b) cylindrically symmetric mesh, and (c) a three dimensional cylindrical mesh.