one part is turbluent and the other is laminar
 

Dear Friends,

My question is as followers:

The model is composed of two parts, a nozzle with an inlet and the "outlet" is connected with a big box, the fluid flows from nozzle into the big box then into atmosphere.

In nozzle, the air is compressible and turbulent; in big box, the fluid maybe imcompressible and laminar. Is it possible to do in CFX 10.0? How to do it?

Thank you very much.

Best Regards

Eric