finite-elements

The finite element method (FEM) is a numerical method for solving problems of engineering and mathematical physics. Typical problem areas of interest include structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential.

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pyvista /pyvista

Star3.3k

3D plotting and mesh analysis through a streamlined interface for the Visualization Toolkit (VTK)

visualization python open-science scientific-visualization mesh meshviewer plotting fem vtk finite-elements finite-element-analysis hacktoberfest 3d mesh-processing scientific-research

UpdatedOct 13, 2025
Python

marcomusy /vedo

Sponsor

Star2.2k

A python module for scientific analysis of 3D data based on VTK and Numpy

visualization python numpy scientific-visualization mesh simulations vtk finite-elements 3d 3d-graphics scientific-research

UpdatedOct 7, 2025
Python

idaholab /moose

Star2.1k

Multiphysics Object Oriented Simulation Environment

simulation parallel object-oriented amr fem finite-elements multiphysics finite-volumes

UpdatedOct 13, 2025
C++

mfem /mfem

Star2k

Lightweight, general, scalable C++ library for finite element methods

hpc parallel-computing scientific-computing high-performance-computing amr fem finite-elements computational-science high-order math-physics radiuss

UpdatedOct 13, 2025
C++

dealii /dealii

Star1.6k

The development repository for the deal.II finite element library

c-plus-plus hpc parallel-computing scientific-computing fem finite-elements

UpdatedOct 13, 2025
C++

ElmerCSC /elmerfem

Star1.4k

Official git repository of Elmer FEM software

mpi parallel-computing fem finite-elements multiphysics electromagnetics acoustics finite-element-methods fluid-mechanics structural-mechanics elmergui elmersolver elmergrid glaciology elmerice

UpdatedOct 13, 2025
Fortran

FreeFem /FreeFem-sources

Star860

FreeFEM source code

simulation-framework partial-differential-equations finite-elements finite-element-analysis freefem finite-element-methods freefem-sources

UpdatedOct 11, 2025
C++

gridap /Gridap.jl

Star816

Grid-based approximation of partial differential equations in Julia

julia partial-differential-equations finite-elements numerical-methods pdes gridap

UpdatedOct 8, 2025
Julia

OpenRadioss /OpenRadioss

Star724

OpenRadioss is a powerful, industry-proven finite element solver for dynamic event analysis

fem finite-elements fea fsi explicit-dynamics

UpdatedOct 13, 2025
Fortran

libMesh /libmesh

Star715

libMesh github repository

simulation parallel amr fem finite-elements finite-element-analysis hacktoberfest finite-element-methods

UpdatedOct 13, 2025
C

polyfem /polyfem

Star581

A polyvalent C++ FEM library

windows macos linux cmake cross-platform simple simulation finite-elements

UpdatedOct 13, 2025
C++

NGSolve /ngsolve

Star502

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.

parallel-computing fem finite-elements electromagnetics fluid-dynamics solid-mechanics