FEM Solver

Preface
This page collects all informations about the FEM solver system used by FreeCAD's FEM Module. The interface between a solver and FreeCAD in pre- as well as post processing is done by text files. This means in theory any solver which uses text files is able to work together with FreeCAD FEM.

CalculiX

 * FEM_CalculiX

Elmer

 * https://forum.freecadweb.org/viewtopic.php?f=18&t=22576

Z88

 * https://en.z88.de/z88os/
 * https://en.z88.de/download-z88os/
 * https://github.com/LSCAD/Z88OS (source code, binary for win, lin, osx)
 * Z88os V13 released 20.05.2009 https://forum.z88.de/viewtopic.php?t=90 (Version in Debian Jessie, Stretch, Buster)
 * Z88os V15 released 17.07.2017 https://forum.z88.de/viewtopic.php?f=18&t=885
 * https://forum.freecadweb.org/viewtopic.php?t=23318

OpenFoam

 * Initial forum topic: https://forum.freecadweb.org/viewtopic.php?f=18&t=21576
 * There is an own subforum: FEM -> CFD

Dualsphysics

 * https://forum.freecadweb.org/viewtopic.php?f=18&t=20595

Fenics

 * https://forum.freecadweb.org/viewtopic.php?f=18&t=4677

List on Wikipedia

 * https://en.wikipedia.org/wiki/List_of_finite_element_software_packages

Agros2D

 * http://www.hpfem.org/hermes/
 * http://www.agros2d.org/

Code Aster

 * https://forum.freecadweb.org/viewtopic.php?t=2839

Felt

 * https://forum.freecadweb.org/viewtopic.php?f=18&t=17061&start=20#p268503
 * http://felt.sourceforge.net/
 * https://github.com/Sudhanshu-Dubey14/felt

Frame3DD

 * http://frame3dd.sourceforge.net/
 * https://forum.freecadweb.org/viewtopic.php?f=24&t=19428
 * https://github.com/pslack/frame3dd

Impact FEM

 * http://www.impact-fem.org/

Mumps

 * http://mumps-solver.org/
 * https://forum.freecadweb.org/viewtopic.php?t=15568&start=20#p126087

Nastran

 * https://forum.freecadweb.org/viewtopic.php?f=18&t=12753

OOFEM

 * http://www.oofem.org/
 * https://forum.freecadweb.org/viewtopic.php?t=15568&start=20#p126338

OpenSees

 * http://opensees.berkeley.edu/

Technog

 * Closed Source
 * https://forum.freecadweb.org/viewtopic.php?f=18&t=26772

XC

 * http://www.xcengineering.xyz/
 * https://forum.freecadweb.org/viewtopic.php?f=18&t=31262