Research Article
3D Unsteady Diffusion and Reaction-Diffusion with Singularities by GFEM with 27-Node Hexahedrons
Table 10
Norm
from the error made in
in
.
| | | | 8 nodes | 27 nodes | 8 nodes | 27 nodes | GFEM/FEM | GFEM/FDM | GFEM/FEM | GFEM/FDM | GFEM/FEM | GFEM/FDM | GFEM/FEM | GFEM/FDM |
| 1/6 | | | | | | | | | 1/8 | | | | | | | | | 1/10 | | | | | | | | | 1/16 | | | | | | | | |
|
|