This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler. Issues are managed on our own bug tracker at https://www.freecadweb.org/tracker

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

Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.

Official git repository of Elmer FEM software

libMesh github repository

Mesh optimization, mesh smoothing.

💎 Feel++: Finite Element Embedded Language and Library in C++

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.

Simple finite element assemblers

A curated list of awesome CAE frameworks, libraries and software.

2D-Finite Element Analysis with Python

FEATool Multiphysics - "Physics Simulation Made Easy" (Fully Integrated FEA, FEniCS, OpenFOAM, SU2 Solver GUI & Simulation Platform)

Computional Fluid Dynamics (CFD) for FreeCAD based on OpenFOAM and Fenics solver

DO NOT USE THIS REPO! Migrated to https://gitlab.opengeosys.org/ogs/ogs!

A 2D Deformable body simulation in Unity using FEM

BriefFiniteElementDotNET (BFE.NET) is a library for linear-static Finite Element Method (FEM) analysis of solids and structures in .NET

A Full-Newton Finite Element Program for Free and Moving Boundary Problems with Coupled Fluid/Solid Momentum, Energy, Mass, and Chemical Species Transport

FastCorotatedFEM is a minimalistic implementation of the corotated FEM method which was proposed in paper "Fast Corotated FEM using Operator Splitting" by Kugelstadt et al.

Python wrapper for MFEM 4.2

Multiphysics Finite Element package built on libMesh

This is the official github mirror repository of FrontISTR, Open-Source Large-Scale Parallel FEM Program for Nonlinear Structural Analysis. Active developments of FrontISTR are hosted on https://gitlab.com/FrontISTR-Commons/FrontISTR.

Repository for Moltres, a code for simulating Molten Salt Reactors

Tensor Toolbox for Modern Fortran

preCICE-adapter for the CSM code CalculiX

GDS3D is an application that can interpret so called IC layouts and render them in 3D. The program accepts standard GDSII files as input data. Along with the layout file, it requires a so called process definition file which contains the 3D parameters of the process being used. These files combined allow the program to create a 3D representation of the layout, where the user has full, real time control over the camera position and angle, much like in a 3D video game. An other repo (https://github.com/skuep/GDS3D) as the same source and add few improvement like compression with server/client process. This release add two major feature with are assembly and export 3D model for GMSH. Assembly: this mean it’s possible to merge multi GDS (with different technologies) I also try to improve net highlight.

Finite Element resources useful for studying or researching

FuturEye_JIT is a Java Finite Element Method (FEM) library for solving PDE based forward/inverse problems as efficient as hand written FORTRAN code.

From sliced data to volumetric meshes for the simulation of AM processes