Ansys Your Product License Has Numerical Problem Size Limits Verified !free! Link

This is the most effective fix for high ID numbers. Right-click on Model > Insert > Mesh Numbering . Set Compress Node Numbers to Yes . Right-click Mesh Numbering and select Renumber Mesh .

This is a common paradox. You may have solved a 1M node model last week, but today you get the “limits verified” error on a 600k node model. The reasons include: This is the most effective fix for high ID numbers