I want to make a flow simulation for an UAV with the rotors rotating. When I am not choosing the rotating regions, I do not have any problems, but when I am setting the regions for rotating(making that cycliders and I am not merging them with the rotors) it appears an error. What can I do to solve the problem?
I want to specify that I am using an assembly.
It is the first time when I am trying to do this. I need it very urgently. I have designed somethig in SW. I think I have used the rotating regions correctly, according to some tutorials. The error is
| Parameter | Value |
| Status | MESH GENERATION ABNORMALLY TERMINATED! Please contact the support service. |
| Fluid cells | |
| Solid cells | |
| Partial cells | |
| Cpu time | 0 : 0 : 0 |
| Calculation time left |
What can I do in this case?
That's a very general error during meshing. I've seen it in rotating regions where the region is too closely toleranced to the stator around it. You could try playing with the border.
If this is a true emergency as you say, don't rely on the support forum. Call your tech support and ask them.
You have not given us enough information to help you.
What is the error? When does it occur? What kind of rotation model are you using?
Have you used rotating regions correctly in the past, or is this your first time? They can be tricky.