If your part is symmetric, don't model the whole thing. Using allows you to model half, a quarter, or an eighth of the geometry, effectively doubling or quadrupling your allowable mesh density. Simplify Geometry
For professional work, moving to a Pro, Premium, or Enterprise license removes these numerical bottlenecks entirely.
This isn't necessarily an error, but rather a confirmation that the software has checked your model size against the restrictions of your specific license tier. 1. Why Am I Seeing This? If your part is symmetric, don't model the whole thing
Ansys offers various licensing tiers ranging from free student versions to high-end enterprise packages. To keep the student versions accessible, Ansys limits the complexity of the models you can solve.
Solid (3D) elements consume the node budget very quickly. Whenever possible, represent thin-walled structures with and long, slender components with Beam elements . This can reduce your node count by 80–90% without sacrificing accuracy. Localized Inflation and Sizing This isn't necessarily an error, but rather a
Seeing the text means your license is working exactly as intended. It is a signal that your current model fits within the bounds of your specific software tier, allowing you to proceed with your simulation.
If you are at a university, check if your lab has a "Research" license. These have much higher limits (often in the millions) or are completely "Unlimited." Ansys offers various licensing tiers ranging from free
When you initiate a solve, the software performs a . It counts the number of nodes and elements (for FEA) or cells (for CFD). If the count is within the allowed range, it prints this message as a "pass" notification and begins the calculation. 2. Common License Limits
Understanding the "Ansys Product License Numerical Problem Size Limits Verified" Message
If you are seeing the message in your output file or solver console, you have encountered the built-in "governor" of an Ansys academic or entry-level license.