Análise do desempenho do método Dey-Mittra para Geometrias Bidimensionais em FDTD

In this work the precision of the Dey-Mittra method of optimization of the Finite Difference Time Domain (FDTD) method is studied. The Dey-Mittra method (D-FDTD) is formulated into the two-dimensional (2D) context and the DFDTD is applied to a 2D perfect electric conductor (PEC) disk with different discretizations. The precision of the D-FDTD for the applied situations is analyzed, evaluating its performance drop in very poor discretizations, interest of it’s application.