I'm working with ANSYS 18.2 version,
I'm doing a 3d simulation of flow field for a 4-rotor UAV.
1.used (realizable.k-e.scalable wall fn)
2.turn on mesh motion for each blade
3.used 2 pressure outlet
4.time step size :0.01
The lift values obtained for each rotor are small and negative and The flow lines are not symmetric
please help me:
1. How do I know that my simulation is correct?
2. How to calculate the total lift and thrust values