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Products and Services Directory: engineering > Engineering Downloads > Finite Element Software Public Domain

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Free Finite Element Package Download
The Free Finite Element Package is a modular designed collection of C libraries. These libraries contain numerical methods required when working with linear and quadratic Finite Elements in two dimensions. FFEP should meet the following requirements: The Package should be easy to be used, well documented, stable, fast, portable and last but not least Open Source Software. The required dense matrix and vector operations of the package are based on LAPACK and CBLAS. For more details of LAPACK and CBLAS see Related Links. The memory management, the interfaces to the CBLAS and LAPACK functions and some additional functionality are combined in the Meta Matrix Library, which can be used for numerical projects without the rest of the Library-Collection.


FMS-1D Download
Fluid Modelling System for conservation laws in one space dimension. Solves systems of PDE's of the convection-reaction-diffusion type. Platforms: Fortran source code requires Fortran compiler. Installed on Sun Solaris, DEC Ultrix, and HP-UX.


FEMSET Download
FEMSET is a library of FEM routines. Platform: A BASIC version for PCs, a MicroSoft Fortran 5.1 version, and an ANSI-C version for UNIX and PC computers. The web site and the documentation are all in German. FEMSET is free for educational use.


FEMOctave Download
This is a very simple FEM package for Octave. It solves second order differential equations in two variables, using first order elements.


FEMM Download
FEMM - Finite Element Method Magnetics - is an FEA solver for low frequency 2D and axisymmetric magnetic problems. Includes preprocessor and postprocessor. Uses Triangle (qv) for meshing. Can import DXF files. Freeware. The source code is available. Microsoft Visual C++ (version 4 or higher) is required to compile it. The manual can be compiled with pdfTeX. FEMM now incorporates the Lua scripting language to allow the user to perform batch runs. An additional service related to the program is now available: professional support and consultancy services for the program are now available for FEMM through Foster-Miller.


FemLisp Download
Femlisp is an interactive framework for solving partial differential equations with the help of the finite element method (FEM), written completely in Common Lisp. It can handle Lagrange finite elements of arbitrary order on unstructured meshes of arbitrary dimension. Femlisp is known to work on Linux with the free Common Lisp implementations CMUCL and SBCL, on Solaris with CMUCL, and on Mac OS X with SBCL. It should be easy to port to Windows with commercial implementations of Common Lisp (Allegro CL, Lispworks, Corman Lisp).


FEMLAB-2D Download
Interactive program for the solution of pde's based on FEM with adaptive meshing and automatic error control. FEMLAB-2D solves 2D convection-diffusion-absorption problems and uses X-windows. Platforms: Tested on SUN's running SunOS 5.3. Needs the library package libsx


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