FreeFem Frédéric Hecht

FreeFEM is a powerful partial differential equation (PDE) solver designed to address non-linear multi-physics systems in both 2D and 3D environments using the finite element method. It enables researchers and engineers to efficiently simulate complex physical phenomena across various domains.

Key Features:

• Multi-Physics Support: FreeFEM handles a wide range of physics, including incompressible Navier-Stokes flows, linear and nonlinear elasticity, thermal diffusion, convection, radiation, magnetostatics, electrostatics, and fluid-structure interaction (FSI).
• Advanced Finite Elements: It offers a variety of finite elements such as Lagrange and Taylor-Hood, suitable for continuous and discontinuous Galerkin methods.
• Meshing Capabilities: FreeFEM includes its own mesher, BAMG, and is compatible with external tools like TetGen, Gmsh, and Mmg for high-quality mesh generation.
• Solver Integration: It interfaces with robust solvers such as MUMPS, PETSc, and HPDDM to handle large-scale computations efficiently.
• High-Level Language: The software provides a user-friendly scripting language for defining PDEs, manipulating meshes, and processing data.

Audience & Benefit: Ideal for researchers, engineers, and scientists in fields like applied mathematics, physics, and mechanical engineering, FreeFEM empowers users to perform accurate simulations of complex multi-physics problems. Its flexibility allows for the implementation of custom physics modules, making it a versatile tool for both academic and industrial applications.

FreeFEM can be installed via winget, ensuring easy access to its capabilities.