From the Interactions section of the action bar, click Surface-based Contact
.
Optional:
Enter a descriptive
Name.
Select Let system determine main/secondary assignment to
enable the app to specify the main surface and secondary surface assignments
automatically.
If you select this option, the two faces are indicated as Support
1 and Support 2 in the dialog box, and
the swap option is disabled.
By default, Let system determine
main/secondary assignment is selected.
Select the geometry supports in the model.
You must apply surface-based contact must be applied between one or more faces
or analytical rigid surfaces as the Main support and one
or more faces as the Secondary support.
Tip:
When the contacting surfaces are difficult to discern, you can render all
surfaces translucent except for those surfaces that contact each other.
Click green to render all surfaces translucent except
for the main surfaces.
Click magenta to render all parts translucent except for
the secondary surfaces.
Optional:
If the geometry supports include surface (shell) geometry, click to change the side of the
surface to be considered in the contact interaction.
Optional:
If necessary, click to swap the
Main and Secondary
supports.