Magnetic Modelling
This option specifies the model (method) used to define a dielectric or metallic medium.
![](../../../../../../images/feko/user_guide/editfeko_cards/dialog_di2.png)
Figure 1. The DI - Set medium properties dialog, set to Metallic medium.
Constant (Frequency independent)
- Relative permeability
- Relative permittivity of the medium.
- Magnetic loss tangent
- Magnetic loss tangent of the medium (the complex permeability is then given by ).
- Conductivity
- Conductivity in of the medium.
Specify points in the *.pre file (linear interpolation)
- Frequency
- The frequency for the specific data point.
- Relative permittivity
- Relative permittivity of the medium at a specific frequency.
- Magnetic loss tangent
- Magnetic loss tangent of the medium (the complex permeability is then given by ).
- Conductivity
- Conductivity in of the medium at a specific frequency.