The fastest and most memory efficient lattice Boltzmann CFD software, running on all GPUs and CPUs via OpenCL. Free for non-commercial use.

Fluid simulation engine for computer graphics applications

Fire Dynamics Simulator

💧CFD(计算流体力学)资料汇总、学习笔记，欢迎补充...

Differentiable Fluid Dynamics Package

A Large-Scale Multimodal Car Dataset with Computational Fluid Dynamics Simulations and Deep Learning Benchmarks

Repository for the open-source lethe CFD/DEM/CFD-DEM project

Fluidity

Exascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUs

An interactional aerodynamics and acoustics solver for multirotor aircraft and wind energy

Unstructured Compressible Navier Stokes 3D code (UCNS3D)

A personal research and development (R&D) lab that facilitates the sharing of knowledge.

Voxel-based fluid simulation engine for computer games

FLEXI: A high order discontinuous Galerkin framework for hyperbolic–parabolic conservation laws

A code for fast, massively-parallel direct numerical simulations (DNS) of canonical flows

Foam-Agent: An end-to-end, composable multi-agent framework for automating CFD simulations in OpenFOAM. NeurIPS 2025 Machine Learning and the Physical Sciences Workshop.

Curated list of some open source codes employing lattice Boltzmann methods

Advanced Simulation Library - hardware accelerated multiphysics simulation platform.

Using Physics-Informed Deep Learning (PIDL) techniques (W-PINNs-DE & W-PINNs) to solve forward and inverse hydrodynamic shock-tube problems and plane stress linear elasticity boundary value problems

A simple full-python 2D lattice-boltzmann code