: Keep your Geometrical Set hierarchy under four levels deep to streamline the update path.
Ensure that adjacent surfaces blend smoothly. Tangency (G¹) and Curvature (G²) continuity prevent abrupt creases and are essential for downstream manufacturing or mold-flow analysis.
: Use the Healing Assistant (if licensed) to fix "sliver faces" in the imported solid before adding it to your tree. nip activity catia best
Creating high-precision, parameterized non-uniform surface geometries to counteract physical deflection. Advanced Law Distributions, Parallel Curves, Swept Profiles
Depending on the goal of your activity, switch to either Part Design (for solid modeling) or Generative Shape Design (GSD) (for complex surfaces). : Keep your Geometrical Set hierarchy under four
| Problem | Solution | |---------|----------| | NIP surfaces have gaps | Run Join with merging distance, then Healing . | | CATIA crashes on import | Import as .model or .cgr first, then convert. | | Features fail after NIP update | Use Isolate on critical dimensions from NIP, or rebuild using Extract → Offset (0mm) to create a stable copy. | | Cannot select NIP edges for fillet | Use Boundary or Extract commands to create usable wireframe. |
: If your "NIP Activity" involves repetitive tasks, leverage CAA Automation : Use the Healing Assistant (if licensed) to
The "best" way to handle these features is to ensure they are , associative , and easy to update . 🚀 The "Best" Solid Feature Approach: The Boolean Hybrid
However, once the structure is released from the jig (the "Upward" phase), two things happen: