Velocity inlet instead of Far field?
 

Hello everyone!


I have an airfoil in my domain and I would like to know if far field boundary condition can be replaced with velocity inlet and pressure outlet as you can see in the attached image.


I don't want to treat air as an ideal gas, and this is not possible in the first boundary condition, convergence time drastically increases...


Thank you all.


https://imagizer.imageshack.com/img922/9969/HYUbew.png