Ansys Your Product License Has Numerical Problem Size Limits -
If your part is thin-walled, use shell elements (2D) instead of solid tetrahedrons. A shell mesh with 10,000 nodes represents the same geometry as a solid mesh with 200,000 nodes.
Numerical problem size limits are a common challenge faced by Ansys users, but they can be overcome with careful planning, optimization, and strategic use of software features. By understanding the causes of numerical problem size limits and using the strategies outlined in this article, you can overcome these constraints and achieve your simulation goals. Ansys Your Product License Has Numerical Problem Size Limits
This comprehensive guide explains exactly what this warning means, why it appears, the specific limits for different license levels, and—most importantly—how to fix it. If your part is thin-walled, use shell elements
During solving or meshing, Ansys halts with the error: By understanding the causes of numerical problem size
The numerical problem size limits vary depending on the Ansys product and the specific license. For example, some entry-level licenses may have limits on the number of nodes or elements, while more advanced licenses may have higher limits or even no limits at all.



