Defining Contact Between the Hard Drive and the Foam Right-click Connections and select Local Interaction. Under Interaction, select Automatically find local interactions. Under Options, select Find faces. Under Components: From the flyout FeatureManager design tree, select the top level assembly, HD_Packaging.sldasm . Click Find local interactions. All of the interaction sets appear under Results. Select Contact in Type. Select all of the interaction sets in the Results list and click Create local interactions . Click .Sixteen contact sets appear under Local Interactions. The source appears first in the name and the target appears second. The program identifies source and target internally. Parent topicDrop Test of a Computer Hard Disk Previous topic Setting Up the Result Options Next topic Meshing the Model and Running the Study