[Paraview] DatasetTriangleFilter "creating" non-tet cells during volume visualization

[Gage, Kenneth]

Dear ParaView list -

I am exporting Ensight Gold format files from a FLUENT CFD simulation for reading into ParaView.  The simulation consists of all tetrahedrons (and triangle surfaces) - I checked the output file manually to confirm this fact.  ParaView reports the presence of non-tet cells when attempting volume visualization, which I assume are created during the use of DatasetTriangleFilter prior to visualization.  Has anyone else seen this problem, and is there some sort of workaround?

Best regards -
Ken

Kenneth Gage
MD-PhD Student
McGowan Institute for Regenerative Medicine
University of Pittsburgh
228 MCGOWN
3025 East Carson Street
Pittsburgh, PA 15203-2155