Application of Hybrid Finite Element-Boundary Integral Algorithm for Solving Electromagnetic Scattering from Multiple Objects over Rough Sea Surface

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Direction of arrangement</td><td align="center">Method</td><td align="center">Number of unknowns</td><td align="center">Solution time (s)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left" rowspan="2">Horizontal</td><td align="center">FEM/PML</td><td align="center">8430</td><td align="center">15</td></tr><tr><td align="center">FEM/BIM</td><td align="center">1707</td><td align="center">0.55</td></tr><tr><td align="center" colspan="4"><hr/></td></tr><tr><td align="left" rowspan="2">Vertical</td><td align="center">FEM/PML</td><td align="center">18670</td><td align="center">26</td></tr><tr><td align="center">FEM/BIM</td><td align="center">1707</td><td align="center">0.53</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Comparisons of solution time and number of unknowns for different methods.

International Journal of Antennas and Propagation

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Table 2: Application of Hybrid Finite Element-Boundary Integral Algorithm for Solving Electromagnetic Scattering from Multiple Objects over Rough Sea Surface 

Table 2 | Application of Hybrid Finite Element-Boundary Integral Algorithm for Solving Electromagnetic Scattering from Multiple Objects over Rough Sea Surface 