contraction part in wind tunnel
 

I'm fadly. Now i'm joining engineering consultant company as a CAE Engineer.Our new project is to design and analyze low speed wind tunnel (closed return) using CFD software...so now we lack of sources and advisors in how to start this project from scratch...Indeed we want to know the purpose of the design and the how to evaluate in CFX....especially to design the contraction part. thanking you for your consideration.if you have any literature review or any useful sources..hopefully you can forward to my email...