Changes

In electromagnetic analysis, a general dielectric material is represented by four constitutive material [[parameters]]: relative permittivity ε_r, relative permeability μ_r, electric conductivity σ and magnetic conductivity σ_m. In EM.Ferma, you can define dielectric materials for electrostatic analysis and magnetic (permeable) materials for magnetostatic analysis from the same section of the Navigation Tree navigation tree titled "Dielectric/Magnetic Materials". For a dielectric material, you specify the relative permittivity ε_r and electric conductivity σ. For a magnetic material, you specify the relative permeability μ_r.

To add a new dielectric or magnetic material group to a project, right-click on "Dielectric/Magnetic Materials" on the Navigation Tree, and select "Insert New Dielectric..." From the Dielectric Dialog, you can change the default green color of a material group or set the values of the material [[parameters]].  {{Note| Excluding surface and curve CAD objects, you can define any solid CAD object as a dielectric or magnetic material object.}}