Radiation Boundary Panel

When assigning an incident wave either a radiation boundary, PML boundary, or Hybrid Region Finite Element Boundary Integral (FE-BI) method must be defined at least on one section of the surface of the model. The Radiation Boundary panel is shown below.

Radiation Boundary dialog.

For more information see Assigning Radiation Boundaries

To assign a FE-BI, use Hybrid>Assign>FE-BI.