The CAD operation did not finish in time and had to be automatically interrupted. The model might be too complex

[igaviano]

Hi @ahb1571, thanks for posting on the forum and welcome to the SimScale Community

It’s a bit hard to pinpoint where the problem is without having a look at your project - could you share a link to it? This post might be helpful in showing you how:

• Guide to Clear and Understandable Forum Posting

If you have a faulty CAD however, generating the flow volume will be a tricky task indeed. In such a case, maybe these resources help:

• How to Find Faults in the CAD Model? | SimScale Knowledge Base
• Most Common CAD Issues with an Example

Cheers
Igor