Ansys Your Product License Has Numerical Problem Size Limits Verified 🎁 Popular

The error message "your product license has numerical problem size limits" is a hard cap enforced by Ansys on its academic and free student software packages. This limit restricts the complexity of simulations by capping the number of nodes and elements allowed in a single model. Core License Limits

The specific limits vary depending on the physics environment and the type of academic license being used. Physics Type Ansys Free Student Limit Higher Academic Tiers (e.g., Research) Structural (Mechanical) 32,000 nodes/elements Up to 512,000 nodes Fluids (CFD/Fluent) 512,000 nodes/cells No limit (on full licenses) Electromagnetics Specific limits vary by version Scaled based on license tier Common "Hidden" Triggers The error message " your product license has

Even if your visible mesh count is below the limit, the solver may still block you due to: Your product license has numerical problem size limits….. Linux/Windows Command Line : lmstat -a -c @port@server

Title: Understanding ANSYS License Limits: Numerical Problem Size Constraints

How to Verify Your License’s Problem Size Limits

Method 2: Run License Query Commands

  • Linux/Windows Command Line: 
    lmstat -a -c @port@server
  • Look for feature names like ansys, ansyshpc, fluent, cfx.

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