I’m working on a CFD simulation to understand the lift distribution and general lift/drag characteristics of a drone.
I’m running a steady-state incompressible simulation with a fixed velocity inlet of 25m/s, a pressure outlet (fixed at 0), a symmetric wall, and 3 slip condition walls. I’ve run this type of simulation successfully many times, however this model is giving me some really odd results for some reason, with the flow moving in ways I cannot explain. Does anyone know what might be the issue.
Most of my residuals and forces are stable, however my inlet plots are oscillating a lot for no reason
Here’s a link to the project: https://www.simscale.com/projects/npushp/mvp_cfd_1/
Any help would be greatly appreciated, thanks