Dielectric Surface Impedance Approximation
This option allows a dielectric region to be solved with the dielectric surface impedance approximation.

Figure 1. The SK - Add a skin effect (finite conductivity) dialog.
Parameters:
- Material label
- Label of the material (as specified in the DI card) which will be used for the calculation of the dielectric surface impedance.
The following dielectric surface impedance expression will be used: