Research Article
Multigrid Discretization and Iterative Algorithm for Mixed Variational Formulation of the Eigenvalue Problem of Electric Field
Table 3
The results on the L-shaped domain by Scheme
1 (
-
element) for the eigenvalue problem of electric field (
).
| | | | | | | | |
| | 1 | | | | 1.550099678021 | 1.550100277590 | 1.88 | 1.88 | | 1 | | | | 1.512784318422 | 1.512784324775 | 1.00 | 1.00 | | 1 | | | | — | 1.492972425344 | — | 1.14 | | 2 | | | | 3.534598663496 | 3.534598663588 | 14.65 | 14.65 | | 2 | | | | 3.534154160497 | 3.534154160495 | 3.62 | 3.62 | | 2 | | | | — | 3.534055109225 | — | 4.17 | | 3 | | | | 9.869612641692 | 9.869612641692 | 243.23 | 243.23 | | 3 | | | | 9.869604919289 | 9.869604919288 | 14.90 | 14.90 | | 3 | | | | — | 9.869604433575 | — | 14.92 | | 5 | | | | 11.389671749018 | 11.389671749041 | 28.83 | 28.83 | | 5 | | | | 11.389519405478 | 11.389519405477 | 3.81 | 3.81 | | 5 | | | | — | 11.389487122250 | — | 4.18 |
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