Create the Surface CAD Entity Groups

In this step, we will create two CAD Entity Groups. One contains the inlet surface. The other contains the three outlet surfaces. The rules that we created in an earlier step will reference the surfaces added to the CAD Entity Groups.

Click the CAD Entity Groups icon from the Autodesk Simulation CFD panel.

Click Create group.

Select Surfaces. Enter "Inlet" for the group name.

Click the inlet group, and select the inlet surface.

Click Create group.

Select Surfaces. Enter "Outlet" for the group name.

Click the Outlet group, and select the three outlet surfaces.

For more about CAD Entity Groups...

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