Simulation from OpenVSP Geometry

[aerosubarna]

I am trying to run a simulation of a very simple flapping wing like configuration (the dihedral of wings can be changed). For that, I imported an OpenVSP model as mentioned in the documentation. After that, I followed the other tutorial on 'Vahana eVTOL'. The simulation process is completed without any errors. But, I don't think the simulation is running well (I can't make sense of it). I have attached the code here.

Hope you can point out if I am missing out on something. Also, is there any resource to learn how to visualize the vortices.
flapping.pdf