Hello, I get the following error messages in the solver, right at the beginning of the solving stage:

ERROR #002100011 has occurred in subroutine cVolSec.

ERROR #002100012 has occurred in subroutine cVolSec.

Does anyone know what these errors mean?

Thank you, Francesco

Dear Francesco,

Your mesh semms to have a problem.. It seems that a control volume sector is negative.

There should be more information in the message so you can visualize your mesh in CFX-Post.. Also, try to see the mesh statistics..

Opaque

You are right, Opaque. I have a negative volume element in the mesh. I will try to remesh, hoping to get rid of this problem, and run the solver again

Thank you Francesco