CFD simulation of a VAWT 2D in Fuent using Python scripts (PyFluent)

🚀 From .jou scripts to PyFluent: A game changer for CFD automation For a long time, journal scripts were my go-to for automating Ansys Fluent simulations. They get the job done, but the moment your workflow grows in complexity, their limitations become painfully obvious. So I decided to make the jump to PyFluent To put it to the test, I set up a full automation pipeline for a 2D vertical axis wind turbine (VAWT) simulation: ⚙️ Steady-state solution using a Multi Reference Frame (MRF) approach 🌀 Unsteady simulation with a sliding mesh to capture the rotor dynamics 📐 Boundary conditions & solver configuration, all handled programmatically 🎞️ Automated flow field snapshots & video generation, straight from the script Everything controlled by Python. The flexibility Python brings is simply on another level. Conditional logic, loops, file I/O, post-processing pipelines, things that were painful or impossible with .jou scripts are now clean, readable, and reusable code. If you're still relying on journal files for your Fluent workflows, I'd strongly encourage you to explore PyFluent. The learning curve is worth it. Happy to answer questions if you're thinking about making the switch! 👇 #CFD #PyFluent #Ansy #PythonForEngineers