This is an old revision of the document!
Welcome on OOFEM official page
OOFEM is free finite element code with object oriented architecture for solving mechanical, transport and fluid mechanics problems that operates on various platforms.
The aim of this project is to develop efficient and robust tool for FEM computations as well as to provide modular and extensible environment for future development. OOFEM is released under GNU Lesser General Public License (LGPL).
The current version of OOFEM is 2.5 released Dec, 30, 2017
The following is a list of recent additions to this web. Whenever a
new paper or specification is written or important event happens, a
notice will be put here. The most recent changes are listed
first. 
You can follow OOFEM on Twitter and use #OOFEMorg hashtag.
Post Doctoral position in Asets-lux
Job description for a Post-doctoral Position in Concrete mechanics & Simulation Asets-lux invites applications for a post-doctoral position (m/f) as part of an industry collaboration funded by the FNR Industrial funding instrument in Concrete mechanics & Simulation. More details in announcement
Migration of project pages
After hardware issues we are in process of transferring project webpages to a new server. During the process, some pages may not be reachable. Please be patient.
9. September Update: All pages, forum and wiki functional.
OOFEM training course
OOFEM.org is announcing the 2022 autumn training course for Ph.D. students, engineers, and researchers to allow them to quickly acquire the knowledge and practical skills necessary to employ OOFEM.
- Course date: 12-15. September, 2022
- Venue: Depending on pandemic situation either in Prague, Czech Republic or on-line
- See Courses page for more information and registration
OOFEM on Twitter
OOFEM is on Twitter. Inviting anyone to show what you are doing with OOFEM. Just use #OOFEMorg hashtag or follow OOFEM on Twitter
OOFEM releases citable
starting from today OOFEM releases are archived on Zenodo and have DOI, so they are directly citable.
To cite the last release (version 2.5) use 
However, when referencing OOFEM in a publication, please cite at least one of OOFEM papers
OOFEM training course
OOFEM.org is announcing the autumn training course for Ph.D. students, engineers, and researchers to allow them to quickly acquire the knowledge and practical skills necessary to employ OOFEM.
- Course date: 14-16. September, 2020
- Venue: switched to on-line version (originally planned in Prague, Czech Republic)
- See Courses page for more information and registration
- Note: registrations for Autumn 2020 on-line course still open
Research position in University of Zagreb
Department of Naval Architecture and Ocean Engineering at University of Zagreb is looking for Research assistant to develop efficient methodology for FEM based structural analysis of marine structures in OOFEM. More details in leaflet.
OOFEM training course
OOFEM.org is announcing the availability of a training course for Ph.D. students, engineers, and researchers to allow them to quickly acquire the knowledge and practical skills necessary to employ OOFEM.
- Course date: 10-12. September, 2018
- Venue: Czech Technical University in Prague, Czech Republic
- See Courses page for more information and registration
30/12/2017 - Official Release of OOFEM, version 2.5
The development team is pleased to announce the official release of OOFEM 2.5. New features include:
- Added linear and quadratic wedge elements for transport
- unv2oofem python3 support, added support for sets
- boundarysurfaceload support for cct element
- Implementation of quasi-continuum
- PARDISO_ORG sparse solver support
- Added SuperLU_MT interface, new -p option to set number of threads
- Added new material models for concrete: ConcreteFCM, FRCFCM and FRCFCMNL
- Unified boundary load evaluation
- Added subsoil elements
- And many improvements and bug-fixes, for more information see the ChangeLog
15/02/2016 - Official Release of OOFEM, version 2.4
The development team is pleased to announce the official release of OOFEM 2.4. New features include:
- Added new StaticStructural, TransientTransport, and Warping analyses, as well as new Particle FEM CFD submodule.
- MKL Pardiso solver support with optimized CSC implementation, support for block matrices in PETSc
- New structural elements: MITC4 and trshell02 shells, 3D plane stress Almann element
- Added support for global condensation (fixes many issues on beam elements)
- And many improvements and bug-fixes, for more information see the ChangeLog
For the full list of previous News, see Old OOFEM News.
(since January, 2023)