Ansys Your Product License Has Numerical Problem Size Limits Verified 'link' Info

Instead of a fine global mesh, use a coarse global mesh and apply or Inflation Layers only where the gradients are high (like at a bolt hole or a wing's leading edge). 4. Moving Beyond the Limits

The limits depend heavily on which version of Ansys you are running. As of the most recent releases, the standard limits for versions are: Structural (Ansys Mechanical): 128,000 nodes/elements. Fluid (Ansys Fluent / CFX): 512,000 cells/nodes.

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 Instead of a fine global mesh, use a

For professional work, moving to a Pro, Premium, or Enterprise license removes these numerical bottlenecks entirely.

If your research or professional project requires a higher fidelity than the "verified" limits allow, you have three primary paths: As of the most recent releases, the standard

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.

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. It counts the number of nodes and elements

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

If you find yourself hitting these limits frequently, or if the "verified" message is a reminder that you are close to the ceiling, consider these optimization strategies: Use Symmetry