Changing the Waveguide to a Shell (Hollow) Part

Change the solid waveguide part to a shell (hollow) part with metal walls.

1. In the model tree, select Union1.
2. In the details tree, under Regions, select Region1.
3. From the right-click context menu, select Properties.

   
   

   

   
   Figure 1. The right-click context menu options available for regions.

4. On the Modify Region dialog (Properties tab), set Medium to Free space.

   
   

   

   
   Figure 2. The Modify Region dialog.

5. Click OK to modify the region properties and to close the dialog.