Changing the Waveguide to a Shell Part
Change the solid waveguide part to a shell (hollow) part with metal walls.
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In the model tree, select
Union1.
The details tree now shows a Regions branch.
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In the details tree, expand Regions.
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From the right-click context menu, select
Properties.
Note: In this geometry part only one region (the inside of the waveguide) exists.
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From the right-click context menu, select
Properties.
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Set the Region medium to Free
space.
- Click OK to set the region medium and to close the dialog.