Fluid Dynamics GitHub Repositories (2026) · Open Source Tools

🌊 Julia software for fast, friendly, flexible, ocean-flavored fluid dynamics on CPUs and GPUs

Webots Robot Simulator

Netgen/NGSolve is a high performance multiphysics finite element software. It is widely used to analyze models from solid mechanics, fluid dynamics and electromagnetics. Due to its flexible Python interface new physical equations and solution algorithms can be implemented easily.

An AI-targeted physical simulation platform.

SPHinXsys provides C++ APIs for engineering simulation and optimization. It aims at complex systems driven by fluid, structure, multi-body dynamics and beyond. The multi-physics library is based on a unique and unified computational framework by which strong coupling has been achieved for all involved physics.

Stonefish - an advanced C++ simulation library designed for (but not limited to) marine robotics.

LargeScale Multiphysics Scientific Simulation Environment-OneFLOW CFD

GPU-capable global atmosphere model of the CliMA Earth System Model, designed for calibration with data assimilation and machine learning