Simulate Marine Rudder
 

Hi every one,

I doing simulation for marine rudder. The AoA various from 0 to 90deg.
At small AoA, I use the outer domain such C-shape (please see the attached photo).
However, when increasing the AoA, thi domain seems not suitable for the velocity inlet flow.
Is there any one has experience on marine rudder simulation? pls teach me how to set the outer fluid domain.
Thanks you!