Unioning the Geometry for Mesh Connectivity

Union the geometry (Cuboid1 and Cuboid2) to create a single geometry part. A single geometry part will ensure mesh connectivity when the model is meshed.

1. In the model tree, select Cuboid1 and Cuboid2¹.
   Tip: To select multiple objects, press and hold Ctrl while you click the items.

   
   

   

   
   Figure 1. Cuboid1 and Cuboid2 selected in the model tree.

2. On the Construct tab, in the Modify group, click the  Union icon.

   
   

   

   
   Figure 2. The model tree showing Union1 (the union between Cuboid1 and Cuboid2).