Reply To: nonlinear adaptive region is not active

[aviation.khademi]

🚩New update of my problem:

My model's geometries are multiple surface bodies as you can see in image below. when i substitute it with a solid body, then the nonlinear adaptive region becomes active. now, the problem is that if this feature doesnt work for surface bodies , is the any substitutions to repair mesh between steps or even during simulation is running?