[nik.ferg]

Hi everyone,

I have a problem and I don't know how to fix it.

I have a fluid entering a circular tube and exiting on the other side. Inside the tube I put inserts to see if this has an effect on turbulence ect.

When I try to run CFX-solver it breaks down before it starts.

It says: "isolated fluid regions were found in domain Default Domain"

I read somewhere that a solution could be to set the expert parameter "check isolated regions = f".

I tried this and although the solver worked, it isn't a correct streamline in CFX-Post.

I attached a photo so you can see what I mean.

Does anyone know what to do?
I would be extremely grateful.

Nik

Problem.PNG