Solver message 2002031
Message text
** ERROR 2002031 ** Invalid surface mesh for the cavity. Please check the study file.
Explanation
The analysis has detected geometry problems in the mesh, for example, e.g. fully overlapping elements.
Resolution
Select (Mesh > Mesh Statistics) to check for defects in the mesh and, if necessary, correct them using selecting (Mesh > Mesh Repair Wizard) and/or (Mesh > Mesh Tools).