Fan air flow in a container
 

I am currently doing a analysis on the fan air flow in a container. However, i am unable to set up the convection flow of the fan. My goal is to achieve maximum suction pressure of the fan in the container.

My questions are:
1)different between transient, transient blade rows model?(which one is suitable for me?)
2) how to select the rotation direction of the fan?
3) how to set up turbo mode?

i am using a computer fan. my design computer fan is surrounded by a fan casing followed by enclosed in a nozzle region. Almost like a plane engine