Wind Simulation (FFD) plugin for Rhinoceros Grasshopper.
Please refer to this publication for citation: Waibel et al. (2017)
As a user, just get FastFluidSolverrr.dll and GHWind.gha and put both into your Rhino Grasshopper components folder.
Try out the *.gh and *.3dm files as examples.
Capture from Rhino. Serves only as an illustrative example, don't make such a small domain in your simulations!
Capture from Rhino, 50x50x40 mesh, 10 times speed up