Research Article
A Domain Decomposition Method for Hybrid Shell Vector Element with Boundary Integral Method
Table 2
The comparison of the DDM-FEM-BI and DDM-SVE-BI. Bistatic RCS of two coating PEC cubes. (mesh density with ).
| Method | DDM-FE-BI | DDM-SVE-BI |
| Unknowns of single PEC coating cube | 5344 | 3218 | The total unknowns | 10688 | 6436 | Memory of matrix K about single PEC coating cube | 228.5 Mb | 82.8 Mb | Computational time for matrix | 29846.8 s | 7702.7 s |
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