You are attempting to run a simulation (likely a "pre-post" or "solver" task) that exceeds the size limit of your current license tier. Common Cause: Using a "Pre-Post" license to solve a large model, or having an older license file that doesn't recognize your current Ansys version limits. Immediate Fix: Check if you are using the correct license module (e.g., switching from "Pre-Post" to a full "Solver" license) or update your license file.
Generally capped at 512,000 nodes/cells , though some newer versions (like 2025 R1) may allow up to 1 million cells . You are attempting to run a simulation (likely
Not all ANSYS licenses are equal. The company deliberately scales feature access and computational capacity to match different user needs and price points. The "numerical problem size limits" exist for three primary reasons: Generally capped at 512,000 nodes/cells , though some