Next: The Support-Operators Method
- It is a cell-centered discretization for arbitrary hexahedral meshes but has both cell-center and face-center intensities.
- It gives second-order convergence of the intensity on both smooth and
non-smooth meshes both with and without material discontinuities.
- It generates a sparse SPD coefficient matrix.
- It is equivalent to the standard 7-point cell-center diffusion discretization scheme when the mesh is orthogonal.
Michael L. Hall