Research Article
Multigrid Discretization and Iterative Algorithm for Mixed Variational Formulation of the Eigenvalue Problem of Electric Field
Table 2
The results on the L-shaped domain by Scheme
1 (
-
element) for the eigenvalue problem of electric field (
).
| | | | | | | | |
| 1 | | | | 2.619901684020 | 2.619902307450 | 0.16 | 0.16 | 1 | | | | 2.545994662814 | 2.545994677427 | 0.69 | 0.69 | 1 | | | | — | 2.468072524066 | — | 0.78 | 2 | | | | 3.540738971244 | 3.540738974231 | 5.75 | 5.75 | 2 | | | | 3.536561194304 | 3.536561194305 | 1.65 | 1.65 | 2 | | | | — | 3.534975905948 | — | 1.67 | 3 | | | | 9.869612668412 | 9.869612668412 | 244.51 | 244.51 | 3 | | | | 9.869604920374 | 9.869604920377 | 14.92 | 14.92 | 3 | | | | — | 9.869604433619 | — | 14.92 | 5 | | | | 11.392491049450 | 11.392491049225 | 7.11 | 7.11 | 5 | | | | 11.390607786437 | 11.390607786437 | 1.67 | 1.67 | 5 | | | | — | 11.389899921315 | — | 1.68 |
|
|