Ansys Learning Forum Forums Discuss Simulation Fluids Correct CFX Pre Setup to avoid isolated fluid regions Reply To: Correct CFX Pre Setup to avoid isolated fluid regions

qnp5rg
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Hi Mark,

I am using SpaceClaim and creating an Enclosure around the objects I want to simulate external flow around. I am then disabling those solid objects before going to the mesher as to just focus on the fluid enclosure. Do I need to create an enclosure and then use the combine tool? The solids I am using are CAD geometries that were originally .stl files that I used the AutoSkin tool on in SpaceClaim. They have no overlaps or unconnected faces.Â