I’ve been building a real-time 2D CFD framework in JAX called AeroJAX. The goal is to make fluid simulation more interactive, so you can explore flow behaviour in real time instead of waiting for batch simulation runs. Most CFD tools are batch oriented. You set up a case, run it, and analyse results afterwards. If you change geometry or parameters, you usually restart the simulation. AeroJAX is built around a different idea: you modify the simulation while it is running. 👉 GitHub Repository: https://github.com/arriemeijer-creator/AeroJAX What it does GPU-accelerated CFD using JAX and XLA Image-based SDF geometry input (white = fluid, non-white = solid) Real-time flow field updates during execution Wake and separation visualisation as the simulation evolves Swappable solver components (pressure solvers, LES models, etc.) Optional neural operator experiments inside the loop with in-program training You can draw or move obstacles during the simulation and immediately see the flow respond.…