[yagmurcfd]

Hi! I am simulating a tip-mounted propeller as an actuator disk in fluent and trying to implement fan boundary conditions. I have defined the pressure jump but I want to specify the fan swirl velocity as well. (tangential and radial). does anyone have experience with that and knows how can I use this function?
I have found an article that defines a relation for the tangential velocity, so I am mostly stuck at the radial velocity.
Here is my geometry and what I have used for tangential velocity.

[ibuu]

Did you find any method or solution way for this situation, I am stuck there too. Please make me clear if there is any idea.
Thanks!