Embedding Approach to Modeling Electromagnetic Fields in a Complex Two-Dimensional Environment

Figure 3

The NRMSE for (a) on the mesh and for (b) on as a function of the cell size for the objects of Table 1. In presence of the casing and for proper choices of and , the values in (a) are multiplied with a factor between 1 and 2 for the NRMSE of , and (b) remains valid for the NRMSE of .

(a)

(b)