https://github.com/mmaldacker/Vortex2D https://github.com/mmaldacker/Vortex2D It should work on macOS/iOS via MoltenVK, but I haven't tested it extensively. I

https://github.com/mmaldacker/Vortex2D https://github.com/mmaldacker/Vortex2D It should work on macOS/iOS via MoltenVK, but I haven't tested it extensively. It's a hybrid simulation with particles for the advection and a grid to ensure incompressibility.